14 best bosch stud finder manual

Product description

Know what's behind the wall before you take on that job with a wall scanner! The Bosch GMS 120 Electronic Multi Scanner finds magnetic and nonmagnetic metals, power cables, wooden substructures and even plastic pipes! An audible alert and illuminated graphical display gives you the information you need to proceed with confidence.

Bosch’s GMS120 digital multi-scanner provides detection of multiple materials, including wood, metal, and live wiring. Because of its versatility and consistent performance, it’s an ideal tool for construction, electricians, contractors, carpenters, masons, plumbers, and others who need reliable detection.

GMS120 Digital Multi-Scanner At a Glance: Three available modes: wood, metal, wiring Automatic calibration, automatic center finder Detect steel at up to 4-3/4-inches deep in concrete Illuminated display for mode, detection strength, and more Audible detection signal with an on/off button

Bosch’s GMS120 digital multi-scanner has three detection modes and a bright LCD display (view larger.)

Consistent Material Coverage

With its three modes, Bosch’s GMS120 digital multi-scanner is an aid in most situations, as its modes cover wood studs, metal objects such as rebar, studs, and steel/copper pipes, and live wiring. It has precise automatic calibration that makes use easier and an automatic center finder, which pinpoints the center spot of the wood or material that has been detected.

Deep Detection

The GMS120 has a deep metal detection feature, which allows a user to detect steel that is placed up to 4-3/4-inches (120 mm) deep in cured concrete. It has a maximum detection depth of up to 2 inches for live wiring, up to 3-1/8 inches for copper, and up to 1-1/2 inches for wood studs.

User-Friendly Features

Bosch’s GMS120 digital multi-scanner provides an illuminated ring that indicates detection status and an audible detection signal with an on/off button. Adding to the user-focused design, its bright and readable illuminated graphical LCD display indicates mode, detection strength, and more, making it simple to check the detection device and switch modes and tasks. In addition, its ergonomic soft-grip provides a comfortable grip that’s secure and safe.

Dimensions and Warranty

The Bosch GMS120 digital multi-scanner measures 10-1/4 inches by 3 inches by 6-1/2 inches and weighs .6 pounds. It comes with a two-year warranty.

What's in the Box

One Bosch GMS120 digital multi-scanner, hand strap, one 9-volt battery, and carrying pouch.

Bosch’s GMS120 digital multi-scanner detects multiple materials, has a user-friendly design, and easy detection status checking (click each to enlarge).

From the Manufacturer

Bosch GMS 120 professional multi material cable detector, complete with protective bag. The most convenient multi-functional scanner for construction applications. Includes: hand strap, 9-Volt battery and carrying case.

• Detection: The Bosch GMS120 Digital Wall Scanner features multi mode laser detection for wood studs, metal objects (rebar, studs and steel/copper pipes) and live wiring
• Performance: Features the latest 3 sensor laser technology, offering a wide range of detection performance of up to 4 3/4 Inch deep in cured concrete, up to 2 inches for live wiring, up to 3 1/8 inches for copper and up to 1 1/2 inches for wood studs; The accuracy of the product is 0.0625
• Self calibrating: Includes 3 selection modes for wood, metal, and AC wiring; The GMS120 offers automatic calibration from the start and continues to self calibrate through the course of the project for easy and precise detection
• Display: Features an illuminated graphical LCD display to indicate mode, detection strength, and more; The large detection ring flashes green for no object found, orange for object near and red for object found within the sensor range
• Center Finder: This wall scanner includes a center finder that pinpoints the object center with an audible detection signal with an on/off button

User questions & answers

Question:	Does it scan through stucco
Answer:	I have not checked metal consume but it has metal detecting which you may use
Question:	Can this detect rafters through asphalt and/ or metal roofing
Answer:	The only requirement is good batteries. The unit worked well for me for installing a grab-bar in my walk-in shower.
Question:	Does the GMS120 detects water pipers hidden in concrete
Answer:	Yes. If she is a steel stud or a wooden stud.
Question:	Does anybody know if the Bosch GMS 120 is exactly the same as the one sold in Germany. I need it to detect power supply lines (230V) and water lines in brick walls 50mm deep. Anybody has any info if these are made specifically for the US market
Answer:	Hi there, Thanks for getting in touch. Please contact us for more customer support via email: [email protected]; phone: 1-8335065666. Best Regards, Customer Service

Product features

GMS120 Digital Wall Scanner

The Bosch GMS120 Digital Wall Scanner features multimode detection capability. The tool is able to detect wood studs, metal objects or live wiring in floors and walls, so users can figure out what they are up against before they start a job. It has a deep detection mode for pipe in concrete of up to 4-3/4 inches. Because of its versatility and consistent performance, it's an ideal tool for construction, electricians, contractors, carpenters, masons, plumbers, and others who need reliable detection.

Includes

digital wall scanner, hand strap, 9-volt battery, carrying pouch

Multimode object detection

The Bosch GMS120 Digital Wall Scanner features multimode detection. The user can find wood studs; metal objects, such as rebar, metal studs or steel/copper pipe; or live wiring in floors and walls. To remove worry, the scanner self-calibrates once the user starts detection and continues to self-calibrate during detection.

Informative graphic display

The backlit graphical display on the scanner indicates mode, detection strength and more. The tool provides easy-to-view and understand information. The large detection ring flashes green for no object found, orange for object near and red for object found within the sensor range.

Deep detection

The Bosch GMS120 has a deep metal-detection feature, which allows a user to detect steel that is placed up to 4-3/4 inches deep in cured concrete. It has a maximum detection depth of up to 2 inches for live wiring, up to 3-1/8 inches for copper and up to 1-1/2 inches for wood studs.

Center finder

The Bosch GMS120 Wall Scanner includes a center finder that pinpoints the center of an object. It includes a convenient marking hole for easy reference marks, and audible detection signal that switches on and off. It also has an ergonomic soft-grip that's comfortable to use.

The Job Just Got Easier

With Bosch laser technology, users are able to be more productive and more profitable – with greater accuracy and precision on the job site. By offering an extensive range of line lasers, laser measures, rotary lasers, point lasers, digital levels, optical levels and measuring tool accessories, Bosch is able to provide solutions for a wide variety of applications. With Bosch measuring tools users are able to work smarter, not harder.

Product description

The MultiScanner A250 is Zircon’s newest electronic stud finder, metal detector and live AC scanner that is sold exclusively on Amazon. The A250 is designed with a smooth, ergonomic rubber grip allowing for a comfortable yet secure hold for any size hand, at any angle. This multifunctional surface scanner uses the most recent technology in density detecting software and circuitry. The Zircon A250 has a 4-mode selector switch making it easy to change functions while the ultra-bright LCD screen, patented SpotLite Pointing System, and audio tone all indicate the location of the target. This Zircon scanner also comes equipped with a Signal Strength Indicator that helps to distinguish between shallow and deep targets. The MultiScanner A250 includes a backlit display for hard to see places and ACT (Auto Correcting Technology) that automatically corrects common user errors, such as when scanning begins over a stud, in addition to a Low Battery Indicator to alert its users to replace its battery for optimal performance results. The tool constantly scans its surroundings and recalibrates itself if necessary. The scanner has 2 stud scanning modes to locate the center, edges, and direction of wood and metal studs and joists behind walls, floors, and in ceilings. In StudScan Mode, the MS A250 scans up to 0.75 of an inch (19 mm) deep. Switch over to DeepScan Mode to double the scanning depth to 1.5 inches (38 mm). Metal Scan Mode locates non-ferrous metal, such as copper pipes, up to 1.5 inches (38 mm) deep and ferrous metal, such as rebar, up to 3 inches (75 mm) deep. Metal Scan Mode finds studs behind lath and plaster walls, tile, drywall and stucco walls by identifying the consistent pattern of screw or nail heads in the studs. The A250 is programmed with a Wire Warning Detection feature that indicates the presence of live, unshielded electrical wires up to 2 inches (50 mm) deep when using StudScan, DeepScan and Metal Scan Mode. In addition to Wire Warning Detection, the A250 also includes AC Scan Mode to detect, locate, map, and trace live wires. The Zircon MultiScanner A250 is a perfect choice for serious users, such as home improvement hobbyists and professional contractors. With the Zircon MultiScanner A250, you can safely maneuver through the most complicated of projects with the professional confidence that comes from owning a Zircon.

• The Zircon MS A250 is an electronic edge and center stud finder, ferrous and non-ferrous metal Detector, and live AC wiring scanner sold exclusively on Amazon
• Wire Warning Detection indicates the presence of live, unshielded electrical AC wiring while scanning in StudScan, DeepScan, and Metal Scan modes
• Signal strength indicators help distinguish shallower targets from deeper ones as act (auto correcting technology) automatically corrects common user errors, such as when scanning begins over a stud
• Ergonomically designed grip allows a comfortable hold on the tool for any size hand, at any angle while the patented spotlite pointing system clearly indicates the target location
• One fully charged 9V battery, not included, is required for the stud scanner to run at optimal performance to help you easily find studs, metal and live AC wiring while avoiding electrical hazards

User questions & answers

Question:	Will it work with brick walls
Answer:	Hi. If your drywall is attached to a layer of plywood that is attached to the stud(s), then, yes, it can work. Keep in mind, the "stud scan" mode is designed (optimized) for a single layer of 1/2" drywall. Any surface thicker than that, you would need to use the "deepscan" mode. The deepscan mode scans down approx. 1&1/2". Please feel free to contact us. Technical and product support services are available free of charge during normal business hours Mon. thru Fri. 8:00am to 5:00pm PST. Please visit the Zircon website for contact info. Thank you.
Question:	Question before i send this a250 back. the scanner was inside an unsealed bubble-wrap bag inside shipping box. no packaging. is this normal
Answer:	Hi. Zircon does not manufacture a case for this scanner, however there are third party offerings you will find on Amazon. Just search : "zircon stud finder" in tools and home improvement. There are a few offerings available. I hope this information is helpful. Thanks.
Question:	Can this find studs behind composite/concrete siding
Answer:	Hello Pablo. No it is not able to find PVC water pipes. Thank you.
Question:	Does it come with a case
Answer:	If your house was constructed using metal studs then - perhaps. I had a hard time getting mine to pick up a stud. I was installing a shelf at my sister-in-law's Condo and could not get it looking ok where the studs were "detected" so, I went with the screw in wall board type. 1st one was destroyed because there was a stud there so, draw your own conclusions.

Product features

Zircon MultiScanner A250

The MS A250 is a handheld tool dedicated to quickly and efficiently find studs, detect metal and scan for live AC wiring. The A250 comes equipped with 4 scanning modes: StudScan, DeepScan, Metal Scan and AC Scan.

4 Mode Multifunctional Wall Scanner with Backlit Display

The Zircon MultiScanner A250 makes scanning easy with its newly designed ergonomic grip. The scanner's StudScan and DeepScan Modes locate the edges and center of wood and metal studs and joists behind walls, floors and ceilings. StudScan finds shallower wood or metal studs up to 0.75 in. (19 mm) deep while DeepScan doubles the scanning depth to 1.5 in. (38 mm).

Metal Scan locates both non-ferrous (non-magnetic) metal, such as copper pipe, and ferrous (magnetic) metal, such as rebar. The A250 is able to detect non-ferrous metal up to 1 in. (25 mm) deep, and ferrous metal up to 3 in. (75 mm) deep.

AC Scan Mode allows you to narrow the location of live AC wiring up to 2 in. (50 mm) deep. With AC Scan, the MS A250's display changes to indicate when the tool is moving towards or away from live electricity. This enables you to adjust the tool's sensitivity to the live AC. This procedure can be repeated multiple times, as needed.

The A250 WireWarning Detection feature automatically operates in StudScan, DeepScan and Metal Scan Modes. This safety feature alerts you to the presence of live, unshielded electrical AC wires while scanning for studs and metal.

Before use, always be sure to install a brand new 9V alkaline battery. Zircon scanners, particularly those with LCD screens, require and consume a great deal of current from batteries. For optimal performance, brand-new, recently purchased alkaline batteries with an extended expiration date, are strongly recommended for use in these tools.

AC Scan

Scan Live (Hot) Unshielded Wires.

AC Scan Mode finds live, unshielded electrical wires up to 2 in. (50 mm) deep.

Before scanning, hold the A250 flat against wall and press the Power Button to calibrate. Be sure not to move the scanner while calibrating. After a short beep sounds confirming calibration is complete, continue pressing the Power Button and slide the scanner slowly against the surface.

Mark the spot where the most middle bars display. Continue in same direction until bars reduce, then reverse direction. Mark the spot where the display bars peak.

The midpoint between the two marks is the location of the live AC wiring.

Continue this process to track the wires through the walls.

Always turn off power when working near electrical wires (except when scanning)

Metal Scan

Detect Both Ferrous and Non-Ferrous Metal

Use Metal Scan Mode to locate and avoid hazards, such as pipes, behind walls and determine if a stud is wood or metal.

Metal Scan Mode detects non-ferrous metal, such as copper pipe, up to 1.5 in. (38 mm) deep, and ferrous metal, such as rebar, up to 3 in. (75 mm) deep.

To use, be sure to first calibrate the A250. For maximum sensitivity, press and hold the Power Button while holding the scanner away from the surface. Once a short beep sounds confirming calibration is complete, place against the surface to be scanned. Be sure to continue to hold the Power Button.

Just like in AC Scan Mode, slowly slide the scanner across the surface and mark the spot where the most display bars peak. Continue scanning until the bars reduce and reverse the direction.

The midpoint between the two marks is the location of the metal target.

Note: WireWarning Detection works in Metal Scan Mode. The Live AC Icon will appear when live, unshielded wires are detected.

StudScan and DeepScan Modes

Use StudScan Mode to find the center, edges, and direction of wood or metal studs up to 0.75 in. (19 mm) deep.

For best results, always start in StudScan Mode when looking for studs.

If StudScan Mode provides irregular readings, or the Signal Strength Indicator is weak, the studs might be behind deeper than 0.75 in. (19 mm). Slide the Mode Selector Switch to DeepScan Mode. This doubles the scanning depth to 1.5 in. (38 mm) deep and allows for increased accuracy on deeper targets.

Before scanning, hold the A250 flat against wall and press the Power Button to calibrate. Be sure not to move the scanner while calibrating. After a short beep sounds confirming calibration is complete, continue pressing the Power Button and slide the scanner slowly against the surface.

When the A250 finds the edges and center of a stud, 'Edge' and 'Center' displays respectively, indicating you have found your target. When the stud's center is located, the SpotLite Pointer also illuminates and a short beep sounds.

The center of the stud is the stud's most secure location. It is critical to drill in the center of a stud when mounting heavy objects.

Note: WireWarning Detection works in both StudScan and DeepScan Modes. The Live AC Icon will appear when live, unshielded wires are detected.

Auto Correcting Technology (ACT)

Automatically Have Common Errors Corrected.

This feature enables the scanner to automatically adjust for common calibration errors. It checks calibration 10 times per second and automatically recalibrates when/if needed. If scanning begins directly over a stud, the tool will transparently recalibrate, so you don't have to, and will find that stud when you scan back over it.

This recalibration is usually transparent and no indication is made. If an arrow icon illuminates, the scanner was calibrated near or over a stud and then moved away. The arrow indicates the direction of the missed stud.

Frequently Asked Questions

Question: Does the MultiScanner A250 include a battery?

Answer: No. Zircon stud finders and detectors, particularly those with LCD screens, require and consume a great deal of current from batteries. For optimal performance, a brand-new, recently purchased 9V alkaline battery with an extended expiration date, is not included but is required to properly power the A250.

Question: I inserted a 9V battery, but the scanner doesn't turn on or is giving me strange readings. Is my scanner broken?

Answer: Please be sure to use a fresh, brand new 9V alkaline battery with an extended expiration date. Batteries that may work in a smoke detector or remote control may not have adequate voltage to power the sensing technology in MultiScanners.

Question: Does this scanner need to be calibrated?

Answer: Yes, as with all Zircon scanners, the MultiScanner A250 needs to calibrate to the surface before scanning. Calibrating the scanner on an empty wall gives the device a chance to measure the wall thickness and material density, as well as register factors like humidity, temperature, and even the minor electric readings from your hand, which all have an impact on the readings from the wall. Calibrating is easy and just takes a second. To calibrate, simply place the unit flat against the surface to be scanned and press the Power Button. When powering the A250 on, all the icons on the screen and the SpotLite Pointing System will briefly flash and the scanner will beep. After this occurs, the screen will then clear and, depending on the selected mode, the words 'StudScan', 'DeepScan', 'Metal' or the Live AC Icon will remain, indicating that calibration has occurred and the scanner is ready to begin scanning. It is important not to move the scanner or begin scanning until the calibration process has taken place for the most accurate results.

Question: What does 'Center Finding' mean?

Answer: Center Finding stud finders locate both the edges and the center of wood and metal studs and joists in one step. 'Edge Finding' stud finders, on the other hand, only find the edges of studs, so you must determine the center. Finding the center of the stud to mount heavy objects is critical as the stud's center is the most secure location of the stud.

Question: What is DeepScan Mode?

Answer: Unlike StudScan Mode which scans through one layer of drywall up to 0.75 in. thick (19 mm), DeepScan Mode scans through 2 layers of drywall up to 1.5 in. (38 mm) deep. DeepScan Mode is a higher sensitivity scanning mode that should be used when there are extra layers of wallboard or paneling. Extra layers in a wall can make it difficult to find studs in regular StudScan Mode. To minimize false positives and/or finding other objects further behind the wall that may not be a stud, always start your scan in StudScan Mode first.

Question: How can I be certain the objects found behind my wall are studs in DeepScan Mode?

Answer: DeepScan Mode has increased sensitivity so you may have located something other than a stud. Studs are equally spaced to either side (12, 16, or 24 in. apart) and typically run from floor to ceiling. To better confirm that what you found is a stud, check for other studs equally spaced to either side and for the same stud at several heights directly above and below the first stud indication. A stud reading would also measure approximately 1.5 in. (38 mm) apart from each edge. Anything larger or smaller may not be a stud if not near a door or window.

Question: Will this MultiScanner A250 locate metal studs?

Answer: Yes, the A250 will locate metal studs in StudScan, DeepScan, and Metal Scan Modes. Since stud finders are looking for a change in density behind drywall, not a particular material, in StudScan, DeepScan, and Metal Scan Modes, the detector will react to metal studs the same as it would for wooden studs. The A250 will locate wood and metal studs up to 0.75 in. (19 mm) deep while DeepScan Mode locates targets up to 1.5 in. (38 mm) deep. In Metal Scan Mode, the detector will only detect metal studs, in addition to any other metal, within its specified scan depth and range.

Question: Why does the scanner beep and the lights flash when scanning for a stud?

Answer: The scanner could've been calibrated over a stud, calibrated on a dense part of the wall, or the back of the unit may have slightly lifted or tilted during the scan. Move the MultiScanner A250 over a couple of inches to the left or right, re-calibrate, and start your scan again.

Question: What is WireWarning Detection?

Answer: WireWarning Detection is a feature that is always on while you are scanning in StudScan, DeepScan, and Metal Scan Modes to alert you to the presence of live, unshielded electrical AC wires up to 2 in. (50 mm) deep. As you approach an area with live AC voltage, the Live AC Icon will display on the LCD screen. This is the WireWarning Detection Icon. If your scan directly starts over an area with live AC voltage, the Live AC Icon will flash. Please turn off the electricity and use extreme caution in areas where live ac voltage is detected before nailing or drilling.

Question: What is the difference between AC Scan and WireWarning Detection?

Answer: Zircon MultiScanner models have a feature called WireWarning Detection that alerts you when the scanner is in the vicinity of live AC voltage while you are actively scanning for studs or metal. WireWarning Detection continuously detects hot, unshielded electrical wires up to 2 in. (50 mm) in StudScan, DeepScan, and Metal Scan.

AC Scan, however, is a dedicated scan mode in which the user interface displays bars on the LCD screen that indicate when the scanner is moving towards the source of the voltage or away. Both WireWarning Detection and AC Scan Mode may indicate over a smaller or larger zone around the wire depending on conditions. Both features allow the user to interactively calibrate the sensitivity to AC voltage. If the unit indicates over a large area the user can re-calibrate the unit closer to the source of AC in order to reduce sensitivity so the unit will indicate AC over a smaller zone around the wire.

Question: What can this product do in terms of wire tracing?

Answer: Zircon scanners with AC Scan Mode are not full featured wire tracers. They will however, enable you to map a section of a wall. AC Scan Mode can assist you in locating the route a wire takes through sections of the wall.

Question: Why does the area of voltage appear much larger than an actual wire?

Answer: Static charge may develop on drywall, spreading voltage detection as much as 12 in. (30 cm) laterally from each side of an actual wire. To narrow detection, turn the scanner off and on again at the edge of where the wire was first detected and repeat the scan.

Question: I suspect electrical wires in a certain area when I scan, but why am I not detecting any?

Answer: Wires may be shielded in metal conduit or behind a metallic wall covering. It could also be that the wire is deeper than 2 in. or that the wire may not be live (hot). Try Metal Scan Mode to see if you can find metal, wire, or metal conduit. Always exercise extreme caution when working near electricity.

Question: Does the A250 work on wood paneling and other wood surfaces?

Answer: The A250 is optimized to scan through standard interior sheetrock / drywall (gypsum) construction. This scanner will work on wood, plywood, wood paneling and particle board up to 1.5 in. (38 mm) thick when in DeepScan Mode.

Question: Will the A250 work on textured wall surfaces, acoustic ceilings, or wallpaper?

Answer: Yes, the A250 will work on textured surfaces and dried wallpaper as long as it does not contain any metallic foil or fibers. For highly textured walls or acoustic ceilings, place or tape a thin piece of cardboard onto the surface to be scanned. Recalibrate and scan over the cardboard in DeepScan Mode.

Question: Can I use this scanner to find studs behind carpet?

Answer: No. Zircon scanners are designed for hollow interior walls. They will generally work well to find studs or joists through a plywood subfloor, after the carpeting/flooring has been removed.

Question: Will the A250 work on ceramic tile?

Answer: While the MultiScanner A250 may be able to scan through ceramic tile in DeepScan Mode to locate studs, the many variable layers behind tiled surfaces make it one of the more difficult scanning environments. To find studs through ceramic tile, we suggest using Metal Scan Mode to find the nails or screw heads attaching the backing surface to the studs.

Question: Does this MultiScanner work on lath and plaster?

Answer: Yes. Using Metal Scan Mode, you can identify a stud behind the lath and plaster wall by locating the pattern of nail or screw heads attaching the wood lath to the studs. The nails or screws should be found in a column when scanning for metal. However, if the plaster has metal mesh reinforcement, the MultiScanner A250 will not be able to detect an accurate pattern of nail heads through that material.

Question: What does the Signal Strength Indicator do?

Answer: To help you filter out the target from potential decoys that would give the A250 a false reading, the Signal Strength Indicator gives a reading of the strength, or the certainty, of the returning signal from the wall. Three bars (the highest level) indicates an obvious result behind a normal wall, while two bars (or below) indicates that while the device has found something, it may either be a smaller object than your target, or the target is behind an extra thick wall. Since every wall is built differently, and since any wall can have pipes, wires, or other objects behind it that can return a result, you can use the Signal Strength Indicator to 'map out' your wall to determine the target from the other objects.

Question: Can I use this scanner to scan the outside wall of my house?

Answer: No. Zircon MultiScanners are designed and recommended for interior use only.

Question: I'm planning to mount my new flat screen TV to the wall. Will this scanner help me?

Answer: Yes. The A250 is ideal for basic home or office projects. The center-finding technology allows you to easily find and mark the center of the stud for secure mounting of TV's and AV equipment, closet or garage shelving, heavy mirrors, light fixtures, coat racks and more.

Question: Is the scanner waterproof?

Answer: No. The MultiScanner A250 is splash and water resistant, but not waterproof.

Question: What is the difference between magnetic and electronic stud finders?

Answer: Magnetic stud finders are simply magnets that look for anything magnetic behind a wall. Typically, they are advertised to find screws or nails that hold the wall surface to the studs. However, nails often times are not placed in the center of studs, making it difficult to determine where the stud's center is or how wide the stud is.

Electronic stud finders, such as the A250, on the other hand, operate by detecting density changes behind a surface (like a wall) and will clearly and precisely indicate the edges and center of a stud. The center of a stud is the most secure location when mounting anything heavy. For applications like mapping out floor joists, electronic stud finders have an advantage over magnets because they are not attracted to nails holding floor boards to a subfloor, as well as nails in joists.

Question: Does the MultiScanner A250 come with a warranty?

Answer: The MultiScanner A250 includes limited one year warranty when fulfilled by and shipped from Amazon.

Question: Where can I get help using my MultiScanner A250?

Answer: Zircon's team of Tool Pro Experts provide superior customer service. They know the ins and outs about tools, construction, and the challenges that DIYers and professionals face. Rest assured, at Zircon you can reach live, knowledgeable, honest people who want to work with you.

Zircon also provides support via an online 24/7 interactive support center, step-by-step instructions, how-to videos, and online engagement. Visit Zircon's website today.

Product description

The MultiScanner A200 is Zircon’s newest electronic stud finder and metal detector that is sold exclusively on Amazon. The A200 is designed with a smooth, ergonomic rubber grip allowing for a comfortable yet secure hold for any size hand, at any angle. This multifunctional surface scanner uses the most recent technology in density detecting software and circuitry. The Zircon A200 has a 3-mode selector switch making it easy to change functions while the ultra-bright LCD screen, patented SpotLite Pointing System, and audio tone all indicate the location of the target. This Zircon scanner also comes equipped with a Signal Strength Indicator that helps to distinguish between shallow and deep targets. The MultiScanner A200 includes a backlit display for hard to see places and ACT (Auto Correcting Technology) that automatically corrects common user errors, such as when scanning begins over a stud, in addition to a Low Battery Indicator to alert its users to replace its battery for optimal performance results. The tool constantly scans its surroundings and recalibrates itself if necessary. The scanner has 2 stud scanning modes to locate the center, edges, and direction of wood and metal studs and joists behind walls, floors, and in ceilings. In StudScan Mode, the MS A200 scans up to 0.75 of an inch (19 mm) deep. Switch over to DeepScan Mode to double the scanning depth to 1.5 inches (38 mm). Metal Scan Mode locates non-ferrous metal, such as copper pipes, up to 1.5 inches (38 mm) deep and ferrous metal, such as rebar, up to 3 inches (75 mm) deep. Metal Scan Mode finds studs behind lath and plaster walls, tile, drywall and stucco walls by identifying the consistent pattern of screw or nail heads in the studs. The A200 is programmed with a Wire Warning Detection feature that indicates the presence of live, unshielded electrical wires up to 2 inches (50 mm) deep when scanning in all modes. With the Zircon MultiScanner A200, you can safely maneuver through the most complicated of projects with the professional confidence that comes from owning a Zircon.

• The Zircon MS A200 is an electronic edge and center stud finder and ferrous and non-ferrous metal Detector sold exclusively on Amazon Wire warning detection indicates the presence of live, unshielded electrical AC wiring while scanning in all scanning modes
• Act (auto correcting technology) automatically corrects common user errors, I.E. When scanning begins over a stud, as the signal strength indicator help distinguish shallower targets from deeper ones
• Ergonomically designed grip allows a comfortable hold on the tool for any size hand, at any angle while the patented spotlite pointing system clearly indicates the target location
• One fully charged 9V battery, not included, is required for the stud scanner to run at optimal performance to help you easily find studs and metal while avoiding electrical hazards

User questions & answers

Question:	Does this work to detect studs in walls with spray foam insulation
Answer:	Hi. Zircon stud finders and multiscanners are optimized for standard interior drywall construction. Other interior surfaces can be penetrated with our scanners, but brick, slate, and rock type material are too dense. Thanks.
Question:	How is "wirewarning detection" different than "ac scan mode"? both say they find, "live, unshielded electrical ac wires up to 2 inches (50 cm) deep
Answer:	Hi. The packaging you received your A250 in is called "FFP". That stands for frustration free packaging. The other type would be the standard plastic "clamshell". Most folks prefer the FFP. I believe you can purchase the stud finder products either way from Amazon. Thanks.
Question:	does this stud finder come packaged, mine did not is that normal
Answer:	Hello Chris. Due to the variables in building techniques, materials and densities in exterior construction Zircon stud sensors are recommended for interior use only. Our stud sensors locate studs by finding changes in density and the density of the material you mention would not allow the A250 to calibrate properly and as such would prevent it from scanning for the studs. Thank you.
Question:	Will it work with brick walls
Answer:	Hello. The stud finder A250 does not come with a case. Thank you.

Product features

Zircon MultiScanner A200

The MS A200 is a handheld tool dedicated to quickly and efficiently find studs, detect metal and alert you of live AC wiring. The A200 comes equipped with 3 scanning modes: StudScan, DeepScan and Metal Scan.

3 Mode Multifunctional Wall Scanner with Backlit Display

The Zircon MultiScanner A200 makes scanning easy with its newly designed ergonomic grip. The scanner's StudScan finds shallower wood or metal studs up to 0.75 in. (19 mm) deep while DeepScan doubles the scanning depth to 1.5 in. (38 mm).

Metal Scan locates both non-ferrous (non-magnetic) metal, such as copper pipe, and ferrous (magnetic) metal, such as rebar. The A200 is able to detect non-ferrous metal up to 1.5 in. (38 mm) deep, and ferrous metal up to 3 in. (75 mm) deep.

The A200 also includes WireWarning Detection that automatically operates in StudScan, DeepScan and Metal Scan Modes. This safety feature alerts you to the presence of live, unshielded electrical AC wires while scanning for studs and metal.

Before use, always be sure to install a brand new 9V alkaline battery. Zircon stud finders, particularly those with LCD screens, require and consume a great deal of current from batteries. For optimal performance, brand-new, recently purchased alkaline batteries with an extended expiration date, are strongly recommended for use in these tools.

StudScan and DeepScan

Use StudScan Mode to find the center, edges, and direction of wood or metal studs up to 0.75 in. (19 mm) deep.

For best results, always start in StudScan Mode when looking for studs.

If StudScan Mode provides irregular readings, or the Signal Strength Indicator is weak, the studs might be behind deeper than 0.75 in. (19 mm). Slide the Mode Selector Switch to DeepScan Mode. This doubles the scanning depth to 1.5 in. (38 mm) deep and allows for increased accuracy on deeper targets.

Before scanning, hold the A200 flat against wall and press the Power Button to calibrate. Be sure not to move the scanner while calibrating. After a short beep sounds confirming calibration is complete, continue pressing the Power Button and slide the scanner slowly against the surface.

When the A200 finds the edges and center of a stud, 'Edge' and 'Center' displays respectively, indicating you have found your target. When the stud's center is located, the SpotLite Pointer also illuminates and a short beep sounds.

The center of the stud is the stud's most secure location. It is critical to drill in the center of a stud when mounting heavy objects.

Note: WireWarning Detection works in both StudScan and DeepScan Modes. The WireWarning Detection Icon will appear when live, unshielded wires are detected.

Metal Scan

Detect Both Ferrous and Non-Ferrous Metal.

Use Metal Scan Mode to locate and avoid hazards, such as pipes, behind walls and determine if a stud is wood or metal.

Metal Scan Mode detects non-ferrous metal, such as copper pipe, up to 1.5 in. (38 mm) deep, and ferrous metal, such as rebar, up to 3 in. (75 mm) deep.

To use, be sure to first calibrate the A200. For maximum sensitivity, press and hold the Power Button while holding the scanner away from the surface. Once a short beep sounds confirming calibration is complete, place against the surface to be scanned. Be sure to continue to hold the Power Button.

Just like in AC Scan Mode, slowly slide the scanner across the surface and mark the spot where the most display bars peak. Continue scanning until the bars reduce and reverse the direction.

The midpoint between the two marks is the location of the metal target.

Note: WireWarning Detection works in Metal Scan Mode. The WireWarning Detection Icon will appear when live, unshielded wires are detected.

WireWarning Detection

Be Alerted of Live Electrical Wiring in all Modes.

WireWarning Detection is a feature that is always on while scanning in StudScan, DeepScan, and Metal Scan Modes.

It alerts you to the presence of live, unshielded electrical AC wires up to 2 inches (50 cm) deep.

As you approach an area with live AC voltage, a lightning bolt icon will display on the LCD screen. This the WireWarning Detection Icon. If your scan directly starts over an area with live AC voltage, the WireWarning Detection Icon will flash.

Note: Please turn off the electricity and use extreme caution in areas where live AC voltage is detected before nailing or drilling.

Auto Correcting Technology (ACT)

Automatically Have Common Errors Corrected.

This feature enables the scanner to automatically adjust for common calibration errors. It checks calibration 10 times per second and automatically recalibrates when/if needed. If scanning begins directly over a stud, the tool will transparently recalibrate, so you don't have to, and will find that stud when you scan back over it.

This recalibration is usually transparent and no indication is made. If an arrow icon illuminates, the scanner was calibrated near or over a stud and then moved away. The arrow indicates the direction of the missed stud.

Frequently Asked Questions

Question: Does the MultiScanner A200 include a battery?

Answer: No. Zircon stud finders and detectors, particularly those with LCD screens, require and consume a great deal of current from batteries. For optimal performance, a brand-new, recently purchased 9V alkaline battery with an extended expiration date, is not included but is required to properly power the A200.

Question: I inserted a 9V battery, but the scanner doesn't turn on or is giving me strange readings. Is my scanner broken?

Answer: Please be sure to use a fresh, brand new 9V alkaline battery with an extended expiration date. Batteries that may work in a smoke detector or remote control may not have adequate voltage to power the sensing technology in MultiScanners.

Question: Does this scanner need to be calibrated?

Answer: Yes, as with all Zircon scanners, the MultiScanner A200 needs to calibrate to the surface before scanning. Calibrating the scanner on an empty wall gives the device a chance to measure the wall thickness and material density, as well as register factors like humidity, temperature, and even the minor electric readings from your hand, which all have an impact on the readings from the wall. Calibrating is easy and just takes a second. To calibrate, simply place the unit flat against the surface to be scanned and press the Power Button. When powering the A200 on, all the icons on the screen and the SpotLite Pointing System will briefly flash and the scanner will beep. After this occurs, the screen will then clear and, depending on the selected mode, the words 'StudScan', 'DeepScan' or 'Metal' will remain, indicating that calibration has occurred and the scanner is ready to begin scanning. It is important not to move the scanner or begin scanning until the calibration process has taken place for the most accurate results.

Question: What does 'Center Finding' mean?

Answer: Center Finding stud finders locate both the edges and the center of wood and metal studs and joists in one step. 'Edge Finding' stud finders, on the other hand, only find the edges of studs, so you must determine the center. Finding the center of the stud to mount heavy objects is critical as the stud's center is the most secure location of the stud.

Question: What is DeepScan Mode?

Answer: Unlike StudScan Mode, which scans through one layer of drywall up to 0.75 in. thick (19 mm), DeepScan Mode scans through 2 layers of drywall up to 1.5 in. (38 mm) deep. DeepScan Mode is a higher sensitivity scanning mode that should be used when there are extra layers of wallboard or paneling. Extra layers in a wall can make it difficult to find studs in regular StudScan Mode. To minimize false positives and/or finding other objects further behind the wall that may not be a stud, always start your scan in StudScan Mode first.

Question: How can I be certain the objects found behind my wall are studs in DeepScan Mode?

Answer: DeepScan Mode has increased sensitivity so you may have located something other than a stud. Studs are equally spaced to either side (12, 16, or 24 in. apart) and typically run from floor to ceiling. To better confirm that what you found is a stud, check for other studs equally spaced to either side and for the same stud at several heights directly above and below the first stud indication. A stud reading would also measure approximately 1.5 in. (38 mm) apart from each edge. Anything larger or smaller may not be a stud if not near a door or window.

Question: Will this MultiScanner A200 locate metal studs?

Answer: Yes, the A200 will locate metal studs in StudScan, DeepScan, and Metal Scan Modes. Since stud finders are looking for a change in density behind drywall, not a particular material, in StudScan, DeepScan, and Metal Scan Modes, the detector will react to metal studs the same as it would for wooden studs. The A200 will locate wood and metal studs up to 0.75 in. (19 mm) deep while DeepScan Mode locates targets up to 1.5 in. (38 mm) deep. In Metal Scan Mode, the detector will only detect metal studs, in addition to any other metal, within its specified scan depth and range.

Question: Why does the scanner beep and the lights flash when scanning for a stud?

Answer: The scanner could've been calibrated over a stud, calibrated on a dense part of the wall, or the back of the unit may have slightly lifted or tilted during the scan. Move the MultiScanner A200 over a couple of inches to the left or right, re-calibrate, and start your scan again.

Question: What is WireWarning Detection?

Answer: WireWarning Detection is a feature that is always on while you are scanning in StudScan, DeepScan, and Metal Scan Modes to alert you to the presence of live, unshielded electrical AC wires up to 2 in. (50 mm) deep. As you approach an area with live AC voltage, a lightning bolt icon will display on the LCD screen. This is the WireWarning Detection Icon. If your scan directly starts over an area with live AC voltage, this icon will flash. Please turn off the electricity and use extreme caution in areas where live ac voltage is detected before nailing or drilling.

Question: Why does the area of voltage appear much larger than an actual wire?

Answer: Static charge may develop on drywall, spreading voltage detection as much as 12 in. (30 cm) laterally from each side of an actual wire. To narrow detection, turn the scanner off and on again at the edge of where the wire was first detected and repeat the scan.

Question: I suspect electrical wires in a certain area when I scan, but why am I not detecting any?

Answer: Wires may be shielded in metal conduit or behind a metallic wall covering. It could also be that the wire is deeper than 2 in. or that the wire may not be live (hot). Try Metal Scan Mode to see if you can find metal, wire, or metal conduit. Always exercise extreme caution when working near electricity.

Question: Does the A200 work on wood paneling and other wood surfaces?

Answer: The A200 is optimized to scan through standard interior sheetrock / drywall (gypsum) construction. This scanner will work on wood, plywood, wood paneling and particle board up to 1.5 in. (38 mm) thick when in DeepScan Mode.

Question: Will the A200 work on textured wall surfaces, acoustic ceilings, or wallpaper?

Answer: Yes, the A200 will work on textured surfaces and dried wallpaper as long as it does not contain any metallic foil or fibers. For highly textured walls or acoustic ceilings, place or tape a thin piece of cardboard onto the surface to be scanned. Recalibrate and scan over the cardboard in DeepScan Mode.

Question: Can I use this scanner to find studs behind carpet?

Answer: No. Zircon scanners are designed for hollow interior walls. They will generally work well to find studs or joists through a plywood subfloor, after the carpeting/flooring has been removed.

Question: Will the A200 work on ceramic tile?

Answer: While the MultiScanner A200 may be able to scan through ceramic tile in DeepScan mode to locate studs, the many variable layers behind tiled surfaces make it one of the more difficult scanning environments. To find studs through ceramic tile, we suggest using Metal Scan Mode to find the nails or screw heads attaching the backing surface to the studs.

Question: Does this MultiScanner work on lath and plaster?

Answer: Yes. Using Metal Scan Mode, you can identify a stud behind the lath and plaster wall by locating the pattern of nail or screw heads attaching the wood lath to the studs. The nails or screws should be found in a column when scanning for metal. However, if the plaster has metal mesh reinforcement, the MultiScanner A200 will not be able to detect an accurate pattern of nail heads through that material.

Question: What does the Signal Strength Indicator do?

Answer: To help you filter out the target from potential decoys that would give the A200 a false reading, the Signal Strength Indicator gives a reading of the strength, or the certainty, of the returning signal from the wall. Three bars (the highest level) indicates an obvious result behind a normal wall, while two bars (or below) indicates that while the device has found something, it may either be a smaller object than your target, or the target is behind an extra thick wall. Since every wall is built differently, and since any wall can have pipes, wires, or other objects behind it that can return a result, you can use the Signal Strength Indicator to 'map out' your wall to determine the target from the other objects.

Question: Can I use this scanner to scan the outside wall of my house?

Answer: No. Zircon MultiScanners are designed and recommended for interior use only.

Question: I'm planning to mount my new flat screen TV to the wall. Will this scanner help me?

Answer: Yes. The A200 is ideal for basic home or office projects. The center-finding technology allows you to easily find and mark the center of the stud for secure mounting of TV's and AV equipment, closet or garage shelving, heavy mirrors, light fixtures, coat racks and more.

Question: Is the scanner waterproof?

Answer: No. The MultiScanner A200 is splash and water resistant, but not waterproof.

Question: What is the difference between magnetic and electronic stud finders?

Answer: Magnetic stud finders are simply magnets that look for anything magnetic behind a wall. Typically, they are advertised to find screws or nails that hold the wall surface to the studs. However, nails often times are not placed in the center of studs, making it difficult to determine where the stud's center is or how wide the stud is.

Electronic stud finders, such as the A200, on the other hand, operate by detecting density changes behind a surface (like a wall) and will clearly and precisely indicate the edges and center of a stud. The center of a stud is the most secure location when mounting anything heavy. For applications like mapping out floor joists, electronic stud finders have an advantage over magnets because they are not attracted to nails holding floor boards to a subfloor, as well as nails in joists.

Question: Does the MultiScanner A200 come with a warranty?

Answer: The MultiScanner A200 includes limited one year warranty when fulfilled by and shipped from Amazon.

Question: Where can I get help using my MultiScanner A200?

Answer: Zircon's team of Tool Pro Experts provide superior customer service. They know the ins and outs about tools, construction, and the challenges that DIYers and professionals face. Rest assured, at Zircon you can reach live, knowledgeable, honest people who want to work with you.

Zircon also provides support via an online 24/7 interactive support center, step-by-step instructions, how-to videos, and online engagement. Visit Zircon's website today.

Product description

The StudSensor A100 is Zircon’s newest edge locating electronic stud finder that is sold exclusively on Amazon. The A100 is designed with a smooth, ergonomic rubber grip allowing for a comfortable yet secure hold for any size hand, at any angle. This stud finder uses the most recent technology in density detecting software and circuitry. The scanner has 2 scanning modes to locate the edges of wood and metal studs and joists behind walls, floors, and in ceilings up to 1.5 inches (38 mm) deep. In StudScan Mode, the SS A100 locates the edges of shallower wood or metal studs up to 0.75 of an inch (19 mm) deep. Switch over to DeepScan Mode to double the scanning depth to 1.5 inches (38 mm). This stud sensor is programmed with a Wire Warning Detection feature that indicates the presence of live unshielded electrical wires up to 2 inches (50 mm) deep when using either stud scanning modes. Finding studs using this edge finding tool is simple. To get started, install one brand new 9V alkaline battery (not included). Place the unit flat against the wall and press the Power Button to calibrate the sensor. Once you hear a beep indicating calibration is complete, continue to hold the Power Button and slowly slide the tool across the surface. The easy-to-read LCD will alert you as the stud detector approaches the edge of the stud in both scanning modes. Once the edge is detected, the patented arrow-shaped SpotLite Pointer will shine, the translucent base will illuminate, and an audio tone will sound. DO NOT DRILL HERE! Instead, mark the spot in the “V’ marker groove at the head of the tool and continue past the stud. Repeat the process in the opposite direction and mark the opposite edge of the stud. The center of the stud is midway between the two marks. Make sure to note whether the Wire Warning Detection is alerting you to live, unshielded AC wiring before drilling between the two marks into the center of the stud. With the Zircon StudSensor A100, you can safely maneuver through the most complicated of projects with the professional confidence that comes from owning a Zircon.

• The Zircon SS A100 electronic stud scanner is sold exclusively on Amazon and detects the edges of wood and metal studs up to 1.5 inches (38 mm) deep
• Wire Warning Detection indicates the presence of live, unshielded electrical AC wiring while scanning in StudScan and DeepScan modes
• Patented "over the stud" indicator and spotlite pointing system ensure the A100 provides trustworthy results
• Ergonomically designed grip allows a comfortable hold on the tool for any size hand, at any angle
• One fully charged 9V battery, not included, is required for the stud scanner to run at optimal performance to help you easily find studs and avoid hazards

User questions & answers

Question:	Does it detect ceiling joist
Answer:	Hello Donna. Yes, the A100 will locate ceiling joist. Thank you.
Question:	What is the difference between e50 and A100? And which is better? Thanks
Answer:	All i know is that e50 did not work for me. I tired both settings and gave me fake results. Directions are simple. Did not work. I drilled into space.
Question:	Would this work on bathroom/shower tiles? Trying to install grab bars in the shower area
Answer:	Hello Ashley. No, while the A100 can scan through tile sometimes the layers behind the tile, the hardi-backer board and glue, can be problematic. We recommend using the A200 on bathroom tiles. The A200 has an additional metal scan feature on it, if you are not able to get a consistent reading using the Studscan or Deepscan mode you can use the metal scan feature on this tool to find the nails holding the wall boards in the studs. Thank you.
Question:	will this signal if there is a stash in the wall also, just like studs
Answer:	haven't come across one in my walls yet.

Product features

Zircon StudSensor A100

The SS A100 is a handheld tool dedicated to quickly and efficiently find the edges of studs and alert you of live AC wiring. The A100 comes equipped with 2 scanning modes: StudScan and DeepScan.

Locate Studs and Scan for Live AC Wiring Safely and Efficiently

The Zircon StudSensor A100 makes scanning easy with its newly designed ergonomic grip. The tool's StudScan finds shallower wood or metal studs up to 0.75 in. (19 mm) deep. Slide the Mode Selector Switch to DeepScan Mode. This doubles the scanning depth to 1.5 in. (38 mm) deep and allows for increased accuracy on deeper targets.

The A100 also includes WireWarning Detection that automatically operates in StudScan and DeepScan Modes. This safety feature alerts you to the presence of live, unshielded electrical AC wires while scanning for studs.

Before use, always be sure to install a brand new 9V alkaline battery. Zircon stud finders, particularly those with screens, require and consume a great deal of current from batteries. For optimal performance, brand-new, recently purchased alkaline batteries with an extended expiration date, are strongly recommended for use in these tools.

Edge Finding

Before scanning, hold the A100 flat against wall and press the Power Button to calibrate. Be sure not to move the scanner while calibrating. After a short beep sounds, confirming calibration is complete, continue pressing the Power Button and slide the scanner slowly against the surface.

Be sure not to drill at the edge of the stud. Continue to scan the surface until the stud's center is detected.

The easy-to-read screen will alert you as the stud detector approaches the edge of the stud in both scanning modes. Once the edge is detected, the patented arrow-shaped SpotLite Pointer will shine, the translucent base will illuminate, and an audio tone will sound. DO NOT DRILL HERE! Instead, mark the spot in the “V’ marker groove at the head of the tool and continue past the stud. Repeat the process in the opposite direction and mark the opposite edge of the stud. The center of the stud is midway between the two marks.

The center of the stud center is the stud's most secure location. It is critical to drill in the center when mounting heavy objects.

StudScan and DeepScan Modes

Use StudScan Mode to find the edges of wood or metal studs up to 0.75 in. (19 mm) deep.

For best results, always start in StudScan Mode when looking for studs.

If StudScan Mode provides irregular readings the studs might be behind deeper than 0.75 in. (19 mm). Slide the Mode Selector Switch to DeepScan Mode. This doubles the scanning depth to 1.5 in. (38 mm) deep and allows for increased accuracy on deeper targets.

Note: WireWarning Detection works in both StudScan and DeepScan Modes. The WireWarning Detection Icon will flash when live, unshielded wires are detected.

WireWarning Detection

Safely Scan in both Modes

WireWarning Detection is a feature that is always on while scanning in StudScan and DeepScan Modes.

It alerts you to the presence of live, unshielded, electrical AC wires up to 2 inches (50 cm) deep.

As you approach an area with live AC voltage, a lightning bolt icon will display on the screen. This the WireWarning Detection Icon. If your scan directly starts over an area with live AC voltage, the WireWarning Detection Icon will flash.

Note: Please turn off the electricity and use extreme caution in areas where live AC voltage is detected before nailing or drilling.

Frequently Asked Questions

Question: Does the StudSensor A100 include a battery?

Answer: No. Zircon stud finders and detectors, particularly those with screens, require and consume a great deal of current from batteries. For optimal performance, a brand-new, recently purchased 9V alkaline battery with an extended expiration date, is not included but is required to properly power the A100.

Question: I inserted a 9V battery, but the tool doesn't turn on or is giving me strange readings. Is my tool broken?

Answer: Please be sure to use a fresh, brand new 9V alkaline battery with an extended expiration date. Batteries that may work in a smoke detector or remote control may not have adequate voltage to power the sensing technology in StudSensors.

Question: Does this tool need to be calibrated?

Answer: Yes, as with all Zircon tools, the StudSensor A100 needs to calibrate to the surface before scanning. Calibrating the tool on an empty wall gives the device a chance to measure the wall thickness and material density, as well as register factors like humidity, temperature, and even the minor electric readings from your hand, which all have an impact on the readings from the wall. Calibrating is easy and just takes a second. To calibrate, simply place the unit flat against the surface to be scanned and press the Power Button. When powering the A100 on, all the icons on the screen and the SpotLite Pointing System will briefly flash and the tool will beep. After this occurs, the screen will then clear and, depending on the selected mode, the words "StudScan" or "DeepScan" will remain, indicating that calibration has occurred and the tool is ready to begin scanning. It is important not to move the tool or begin scanning until the calibration process has taken place for the most accurate results.

Question: What is DeepScan Mode?

Answer: Unlike StudScan Mode, which scans through one layer of drywall up to 0.75 in. thick (19 mm), DeepScan Mode scans through 2 layers of drywall up to 1.5 in. (38 mm) deep. DeepScan Mode is a higher sensitivity scanning mode that should be used when there are extra layers of wallboard or paneling. Extra layers in a wall can make it difficult to find studs in regular StudScan Mode. To minimize false positives and/or finding other objects further behind the wall that may not be a stud, always start your scan in StudScan Mode first.

Question: How can I be certain the objects found behind my wall are studs in DeepScan Mode?

Answer: DeepScan Mode has increased sensitivity so you may have located something other than a stud. Studs are equally spaced to either side (12, 16, or 24 in. apart) and typically run from floor to ceiling. To better confirm that what you found is a stud, check for other studs equally spaced to either side and for the same stud at several heights directly above and below the first stud indication. A stud reading would also measure approximately 1.5 in. (38 mm) apart from each edge. Anything larger or smaller may not be a stud if not near a door or window.

Question: Will this StudSensor A100 locate metal studs?

Answer: Yes, the A100 will locate metal studs in StudScan, DeepScan, and Metal Scan Modes. Since stud finders are looking for a change in density behind drywall, not a particular material, in StudScan and DeepScan Modes the detector will react to metal studs the same as it would for wooden studs. The A100 will locate wood and metal studs up to 0.75 in. (19 mm) deep while DeepScan Mode locates targets up to 1.5 in. (38 mm) deep.

Question: Why does the tool beep and the lights flash when scanning for a stud?

Answer: The tool could've been calibrated over a stud, calibrated on a dense part of the wall, or the back of the unit may have slightly lifted or tilted during the scan. Move the StudSensor A100 over a couple of inches to the left or right, re-calibrate, and start your scan again.

Question: What is WireWarning Detection?

Answer: WireWarning Detection is a feature that is always on while you are scanning in StudScan and DeepScan Modes to alert you to the presence of live, unshielded electrical AC wires up to 2 in. (50 mm) deep. As you approach an area with live AC voltage, a lightning bolt icon will display on the screen. This is the WireWarning Detection Icon. If your scan directly starts over an area with live AC voltage, this icon will flash. PLEASE TURN OFF THE ELECTRICITY AND USE EXTREME CAUTION IN AREAS WHERE LIVE AC VOLTAGE IS DETECTED BEFORE NAILING OR DRILLING.

Question: Why does the area of voltage appear much larger than an actual wire?

Answer: Static charge may develop on drywall, spreading voltage detection as much as 12 in. (30 cm) laterally from each side of an actual wire. To narrow detection, turn the tool off and on again at the edge of where the wire was first detected and repeat the scan.

Question: I suspect electrical wires in a certain area when I scan, but why am I not detecting any?

Answer: Wires may be shielded in metal conduit or behind a metallic wall covering. It could also be that the wire is deeper than 2 in. (50 mm) or that the wire may not be live (hot). Always exercise extreme caution when working near electricity.

Question: Does the A100 work on wood paneling and other wood surfaces?

Answer: The A100 is optimized to scan through standard interior sheetrock / drywall (gypsum) construction. This tool will work on wood, plywood, wood paneling and particle board up to 1.5 in. (38 mm) thick when in DeepScan Mode.

Question: Will the A100 work on textured wall surfaces, acoustic ceilings, or wall paper?

Answer: Yes, the A100 will work on textured surfaces and dried wall paper as long as it does not contain any metallic foil or fibers. For highly textured walls or acoustic ceilings, place or tape a thin piece of cardboard onto the surface to be scanned. Recalibrate and scan over the cardboard in DeepScan Mode.

Question: Can I use this tool to find studs behind carpet?

Answer: No. Zircon tools are designed for hollow interior walls. They will generally work well to find studs or joists through a plywood subfloor, after the carpeting/flooring has been removed.

Question: Will the A100 work on ceramic tile?

Answer: While the StudSensor A100 may be able to scan through ceramic tile in DeepScan mode to locate studs, the many variable layers behind tiled surfaces make it one of the more difficult scanning environments.

Question: Does this StudSensor work on lath and plaster?

Answer: No. Due to irregularities in plaster thickness, this tool is not recommended for use on lath and plaster.

Question: Can I use this tool to scan the outside wall of my house?

Answer: No. Zircon StudSensors are designed and recommended for interior use only.

Question: I'm planning to mount my new flat screen TV to the wall. Will this tool help me?

Answer: Yes. The A100 is ideal for basic home or office projects. The center-finding technology allows you to easily find and mark the center of the stud for secure mounting of TV's and AV equipment, closet or garage shelving, heavy mirrors, light fixtures, coat racks and more.

Question: Is the tool waterproof?

Answer: No. The StudSensor A100 is splash and water resistant, but not waterproof.

Question: What is the difference between magnetic and electronic stud finders?

Answer: Magnetic stud finders are simply magnets that look for anything magnetic behind a wall. Typically, they are advertised to find screws or nails that hold the wall surface to the studs. However, nails often times are not placed in the center of studs, making it difficult to determine where the stud's center is or how wide the stud is.

Electronic stud finders, such as the A100, on the other hand, operate by detecting density changes behind a surface (like a wall) and will clearly and precisely indicate the edges and center of a stud. The center of a stud is the most secure location when mounting anything heavy. For applications like mapping out floor joists, electronic stud finders have an advantage over magnets because they are not attracted to nails holding floor boards to a subfloor, as well as nails in joists.

Question: Does the StudSensor A100 come with a warranty?

Answer: The StudSensor A100 includes limited one year warranty when fulfilled by and shipped from Amazon.

Question: Where can I get help using my StudSensor A100?

Answer: Zircon's team of Tool Pro Experts provide superior customer service. They know the ins and outs about tools, construction, and the challenges that DIYers and professionals face. Rest assured, at Zircon you can reach live, knowledgeable, honest people who want to work with you. Call the toll free Customer Support Number 1-800-245-9265 Monday - Friday, 8 AM - 5 PM PST to speak with an expert today.

Zircon also provides support via an online 24/7 interactive support center, step-by-step instructions, how-to videos, and online engagement. Visit Zircon's website today.

Product description

The StudSensor A150 is Zircon’s newest center locating electronic stud finder that is sold exclusively on Amazon. The A150 is designed with a smooth, ergonomic rubber grip allowing for a comfortable yet secure hold for any size hand, at any angle. This stud finder uses the most recent technology in density detecting software and circuitry. The scanner has 2 scanning modes to locate the center and edges of wood and metal studs and joists behind walls, floors, and in ceilings up to 1.5 inches (38 mm) deep. In StudScan Mode, the SS A150 locates the center and edges of shallower wood or metal studs up to 0.75 of an inch (19 mm) deep. Switch over to DeepScan Mode to double the scanning depth to 1.5 inches (38 mm). This stud sensor is programmed with a Wire Warning Detection feature that indicates the presence of live unshielded electrical wires up to 2 inches (50 mm) deep when using either stud scanning modes. Finding studs using this center and edge finding tool is simple. To get started, install one brand new 9V alkaline battery (not included). Place the unit flat against the wall and press the Power Button to calibrate the sensor. Once you hear a beep indicating calibration is complete, continue to hold the Power Button and slowly slide the tool across the surface. The Signal Strength Bars will appear on the LCD screen when a stud is detected. As the stud finder detects the edge of a stud, “EDGE” will appear in the LCD screen. Continue to slide the tool along the wall until you hear an audio tone and see both the patented arrow-shaped SpotLite Pointer as well as “CENTER” on the LCD. These signs indicate the center of the stud has been found. Make sure to note whether the Wire Warning Detection is alerting you to live, unshielded AC wiring before drilling into the center of the stud. With the Zircon StudSensor A150, you can safely maneuver through the most complicated of projects with the professional confidence that comes from owning a Zircon.

• The Zircon ss A150 electronic stud scanner is sold exclusively on amazon and detects the center and edges of wood and metal studs up to 1.5 inches (38 mm) deep
• Wire Warning Detection indicates the presence of live, unshielded electrical AC wiring while scanning in StudScan and DeepScan modes
• Target indication bars appear when a stud is detected and increase as the target is approached; the patented spotlite pointing system shines and an audio Tone sounds when the stud center is located
• Ergonomically designed grip allows a comfortable hold on the tool for any size hand, at any angle
• One fully charged 9V battery, not included, is required for the stud scanner to run at optimal performance to help you easily find studs and avoid hazards

User questions & answers

Question:	Can this pick up studs behind drywall attached to plywood
Answer:	whats the accuracy @ 100 feet ? Someone answered .005, that's 5/1000 of an inch @ 300 feet and I know that's not correct.
Question:	any good cases available for this
Answer:	std screw on connection, will attach to most tripods, i bought this one DEWALT DW0737 Heavy-Duty Tripod https://www.amazon.com/dp/B000RFRM0O/ref=cm_sw_r_em_apa_i_W82KCbKZB10KS
Question:	Does it find pvc water pipes
Answer:	No this is not a re chargeable you buy replacement batteries
Question:	Is the metal scanning worth the extra money for occasional home use
Answer:	In the dark yes there is a visible line

Product features

Zircon StudSensor A150

The SS A150 is a handheld tool dedicated to quickly and efficiently find studs and alert you of live AC wiring. The A150 comes equipped with 2 scanning modes: StudScan and DeepScan.

Locate Studs and Scan for Live AC Wiring Safely and Efficiently

The Zircon StudSensor A150 makes scanning easy with its newly designed ergonomic grip. The tool's StudScan finds shallower wood or metal studs up to 0.75 in. (19 mm) deep. Simply press the Power Button twice to double the scanning depth to 1.5 in. (38 mm) in DeepScan Mode.

The A150 also includes WireWarning Detection that automatically operates in StudScan and DeepScan Modes. This safety feature alerts you to the presence of live, unshielded electrical AC wires while scanning for studs.

Before use, always be sure to install a brand new 9V alkaline battery. Zircon stud finders, particularly those with LCD screens, require and consume a great deal of current from batteries. For optimal performance, brand-new, recently purchased alkaline batteries with an extended expiration date, are strongly recommended for use in these tools.

StudScan and DeepScan

Use StudScan Mode to find the center, edges, and direction of wood or metal studs up to 0.75 in. (19 mm) deep.

For best results, always start in StudScan Mode when looking for studs.

If StudScan Mode provides irregular readings, or the Signal Strength Indicator is weak, the studs might be behind deeper than 0.75 in. (19 mm). Quickly press the Power Button twice and hold it down after the second press to switch to DeepScan Mode. This doubles the scanning depth to 1.5 in. (38 mm) deep and allows for increased accuracy on deeper targets.

Before scanning, hold the A150 flat against wall and press the Power Button to calibrate. Be sure not to move the tool while calibrating. After a short beep sounds confirming calibration is complete, continue pressing the Power Button and slide the tool slowly against the surface.

When the A150 finds the edges and center of a stud, 'Edge' and 'Center' displays respectively, indicating you have found your target. When the stud's center is located, the SpotLite Pointer also illuminates and a short beep sounds.

The center of the stud is the stud's most secure location. It is critical to drill in the center of a stud when mounting heavy objects.

Note: WireWarning Detection works in both StudScan and DeepScan Modes. The WireWarning Detection Icon will flash when live, unshielded wires are detected.

WireWarning Detection

Be Alerted of Electrical Wires in Both Modes.

WireWarning Detection is a feature that is always on while scanning in StudScan and DeepScan Scan Modes.

It alerts you to the presence of live, unshielded, electrical AC wires up to 2 inches (50 cm) deep.

As you approach an area with live AC voltage, a lightning bolt icon will display on the LCD screen. This the WireWarning Detection Icon. If your scan directly starts over an area with live AC voltage, the WireWarning Detection Icon will flash.

Note: Please turn off the electricity and use extreme caution in areas where live AC voltage is detected before nailing or drilling.

Auto Correcting Technology (ACT)

Automatically Have Common Errors Corrected.

This feature enables the tool to automatically adjust for common calibration errors. It checks calibration 10 times per second and automatically recalibrates when/if needed. If scanning begins directly over a stud, the tool will transparently recalibrate, so you don't have to, and will find that stud when you scan back over it.

This recalibration is usually transparent and no indication is made. If an arrow icon illuminates, the tool was calibrated near or over a stud and then moved away. The arrow indicates the direction of the missed stud.

Frequently Asked Questions

Question: Does the StudSensor A150 include a battery?

Answer: No. Zircon stud finders and detectors, particularly those with LCD screens, require and consume a great deal of current from batteries. For optimal performance, a brand-new, recently purchased 9V alkaline battery with an extended expiration date, is not included but is required to properly power the A150.

Question: I inserted a 9V battery, but the tool doesn't turn on or is giving me strange readings. Is my tool broken?

Answer: Please be sure to use a fresh, brand new 9V alkaline battery with an extended expiration date. Batteries that may work in a smoke detector or remote control may not have adequate voltage to power the sensing technology in StudSensors.

Question: Does this tool need to be calibrated?

Answer: Yes, as with all Zircon tools, the StudSensor A150 needs to calibrate to the surface before scanning. Calibrating the tool on an empty wall gives the device a chance to measure the wall thickness and material density, as well as register factors like humidity, temperature, and even the minor electric readings from your hand, which all have an impact on the readings from the wall. Calibrating is easy and just takes a second. To calibrate, simply place the unit flat against the surface to be scanned and press the Power Button. When powering the A150 on, all the icons on the screen and the SpotLite Pointing System will briefly flash and the tool will beep. After this occurs, the screen will then clear and, depending on the selected mode, the words 'StudScan' or 'DeepScan' will remain, indicating that calibration has occurred and the tool is ready to begin scanning. It is important not to move the tool or begin scanning until the calibration process has taken place for the most accurate results.

Question: What does 'Center Finding' mean?

Answer: Center Finding stud finders locate both the edges AND the center of wood and metal studs and joists in one step. 'Edge Finding' stud finders, on the other hand, only find the edges of studs, so you must determine the center. Finding the center of the stud to mount heavy objects is critical as the stud's center is the most secure location of the stud.

Question: What is DeepScan Mode?

Answer: Unlike StudScan Mode, which scans through one layer of drywall up to 0.75 in. thick (19 mm), DeepScan Mode scans through 2 layers of drywall up to 1.5 in. (38 mm) deep. DeepScan Mode is a higher sensitivity scanning mode that should be used when there are extra layers of wallboard or paneling. Extra layers in a wall can make it difficult to find studs in regular StudScan Mode. To minimize false positives and/or finding other objects further behind the wall that may not be a stud, always start your scan in StudScan Mode first.

Question: How can I be certain the objects found behind my wall are studs in DeepScan Mode?

Answer: DeepScan Mode has increased sensitivity so you may have located something other than a stud. Studs are equally spaced to either side (12, 16, or 24 in. apart) and typically run from floor to ceiling. To better confirm that what you found is a stud, check for other studs equally spaced to either side and for the same stud at several heights directly above and below the first stud indication. A stud reading would also measure approximately 1.5 in. (38 mm) apart from each edge. Anything larger or smaller may not be a stud if not near a door or window.

Question: Will this StudSensor A150 locate metal studs?

Answer: Yes, the A150 will locate metal studs in StudScan and DeepScan Modes. Since stud finders are looking for a change in density behind drywall, not a particular material, in StudScan and DeepScan Modes the detector will react to metal studs the same as it would for wooden studs. The A150 will locate wood and metal studs up to 0.75 in. (19 mm) deep while DeepScan Mode locates targets up to 1.5 in. (38 mm) deep.

Question: Why does the tool beep and the lights flash when scanning for a stud?

Answer: The tool could've been calibrated over a stud, calibrated on a dense part of the wall, or the back of the unit may have slightly lifted or tilted during the scan. Move the StudSensor A150 over a couple of inches to the left or right, re-calibrate, and start your scan again.

Question: What is WireWarning Detection?

Answer: WireWarning Detection is a feature that is always on while you are scanning in StudScan and DeepScan Modes to alert you to the presence of live, unshielded, electrical AC wires up to 2 in. (50 mm) deep. As you approach an area with live AC voltage, a lightning bolt icon will display on the LCD screen. This is the WireWarning Detection Icon. If your scan directly starts over an area with live AC voltage, this icon will flash. Please turn off the electricity and use extreme caution in areas where live ac voltage is detected before nailing or drilling.

Question: Why does the area of voltage appear much larger than an actual wire?

Answer: Static charge may develop on drywall, spreading voltage detection as much as 12 in. (30 cm) laterally from each side of an actual wire. To narrow detection, turn the tool off and on again at the edge of where the wire was first detected and repeat the scan.

Question: I suspect electrical wires in a certain area when I scan, but why am I not detecting any?

Answer: Wires may be shielded in metal conduit or behind a metallic wall covering. It could also be that the wire is deeper than 2 in. (50 mm) or that the wire may not be live (hot). Always exercise extreme caution when working near electricity.

Question: Does the A150 work on wood paneling and other wood surfaces?

Answer: The A150 is optimized to scan through standard interior sheetrock / drywall (gypsum) construction. This tool will work on wood, plywood, wood paneling and particle board up to 1.5 in. (38 mm) thick when in DeepScan Mode.

Question: Will the A150 work on textured wall surfaces, acoustic ceilings, or wallpaper?

Answer: Yes, the A150 will work on textured surfaces and dried wallpaper as long as it does not contain any metallic foil or fibers. For highly textured walls or acoustic ceilings, place or tape a thin piece of cardboard onto the surface to be scanned. Recalibrate and scan over the cardboard in DeepScan Mode.

Question: Can I use this tool to find studs behind carpet?

Answer: No. Zircon tools are designed for hollow interior walls. They will generally work well to find studs or joists through a plywood subfloor, after the carpeting/flooring has been removed.

Question: Will the A150 work on ceramic tile?

Answer: While the StudSensor A150 may be able to scan through ceramic tile in DeepScan mode to locate studs, the many variable layers behind tiled surfaces make it one of the more difficult scanning environments.

Question: Does this StudSensor work on lath and plaster?

Answer: No. Due to irregularities in plaster thickness, this tool is not recommended for use on lath and plaster.

Question: What does the Signal Strength Indicator do?

Answer: To help you filter out the target from potential decoys that would give the A150 a false reading, the Signal Strength Indicator gives a reading of the strength, or the certainty, of the returning signal from the wall. Three bars (the highest level) indicates an obvious result behind a normal wall, while two bars (or below) indicates that while the device has found something, it may either be a smaller object than your target, or the target is behind an extra thick wall. Since every wall is built differently, and since any wall can have pipes, wires, or other objects behind it that can return a result, you can use the Signal Strength Indicator to 'map out' your wall to determine the target from the other objects.

Question: Can I use this tool to scan the outside wall of my house?

Answer: No. Zircon StudSensors are designed and recommended for interior use only.

Question: I'm planning to mount my new flat screen TV to the wall. Will this tool help me?

Answer: Yes. The A150 is ideal for basic home or office projects. The center-finding technology allows you to easily find and mark the center of the stud for secure mounting of TV's and AV equipment, closet or garage shelving, heavy mirrors, light fixtures, coat racks and more.

Question: Is the tool waterproof?

Answer: No. The StudSensor A150 is splash and water resistant, but not waterproof.

Question: What is the difference between magnetic and electronic stud finders?

Answer: Magnetic stud finders are simply magnets that look for anything magnetic behind a wall. Typically, they are advertised to find screws or nails that hold the wall surface to the studs. However, nails often times are not placed in the center of studs, making it difficult to determine where the stud's center is or how wide the stud is.

Electronic stud finders, such as the A150, on the other hand, operate by detecting density changes behind a surface (like a wall) and will clearly and precisely indicate the edges and center of a stud. The center of a stud is the most secure location when mounting anything heavy. For applications like mapping out floor joists, electronic stud finders have an advantage over magnets because they are not attracted to nails holding floor boards to a subfloor, as well as nails in joists.

Question: Does the StudSensor A150 come with a warranty?

Answer: The StudSensor A150 includes limited one year warranty when fulfilled by and shipped from Amazon.

Question: Where can I get help using my StudSensor A150?

Answer: Zircon's team of Tool Pro Experts provide superior customer service. They know the ins and outs about tools, construction, and the challenges that DIYers and professionals face. Rest assured, at Zircon you can reach live, knowledgeable, honest people who want to work with you.

Zircon also provides support via an online 24/7 interactive support center, step-by-step instructions, how-to videos, and online engagement. Visit Zircon's website today.

Product description

Whether it's the upgraded backlit color display or Bluetooth technology that's compatible with both Bosch free apps (allowing you to measure & document and floor plans), this is a laser measure that's ready for anything. The Bosch GLM 50 C includes a lot of functionality, including the basics of real time length, length, area, volume and indirect. All around soft grip protection on the GLM 50 C helps the device last longer by protecting it from damage. The laser measure's easy to use keypad ensures quick operation and the illuminated display provides better readability of measurements. The GLM 50 C can generate up to 10,000 measurements per battery supply. Range is 165'. Class IIA laser product, <1mW power output. The measuring tool is suitable for measuring indoors and outdoors.

• ACCURACY: Features long range measuring with extreme accuracy and measures distances from up to 165 feet to within 1/8 inch
• COLOR DISPLAY: An upgraded color display with back lighting increases visibility and features Bluetooth functionality to conveniently transfer and store measurements from the laser measurer to a smart device via the Bosch app
• FEATURES: The Bosch GLM 50 C’s built in inclinometer allows for advances features like angles, min/max, stake out and double indirect for all at-home and construction site uses
• LIVE MEASURING: Provides default real time measurement that adjusts as you move closer and farther from target, just like a tape measure. Measuring accuracy is +/-1/16-inch (1.5 millimeter)
• COMPACT: Features small dimensions and a handy pocket size design so the GLM 50 C can fit in any pocket
• Class IIA laser product, less than 1mw power output

User questions & answers

Question:	Is the Bluetooth open standards ? Will it work with other Apps or the Android SDK, or is it proprietary and only communicates with Bosch
Answer:	That depends on the size of the corner. The angle finder I have is 8.55 inches long and just under 1.4 inches wide when closed, so the corner must be large enough for the tool to fit inside. The pivot end has a radius slightly smaller than half the with of the two straight edges. You can make a mockup of the tool using the dimensions I have given here an the angle you need and see if it fits the corner you want.
Question:	will this measure height outdoors? ie from the ground to the top of a tree
Answer:	I have had to do a lot of atypical miters and how I do this is to cut one miter angle and them measure this angle to determine the other angle on the miter. This has worked well, but can difficult if you do not have the space needed to expand the Gem Red. Overall this is a remarkable tool that is very accurate. But I needed to buy a smaller digital angle finder to work in smaller spaces. After working with the digital, would never go back to non digital.
Question:	can this be set to measure in inches only and round to the nearest 1/8 or
Answer:	The measurements are etched, not printed.
Question:	What is the difference between the glm 50 c and the glm 50 cx
Answer:	It will continue counting beyond 360 if you keep rotating it. It goes forever.

Product features

Bluetooth Wireless Technology

Connects the laser measure to a device, to transfer measurements onto images using the MeasureOn app

Long-Range 165-Feet Measuring with Accuracy

The BLAZE Pro measures up to 165 feet and is accurate to within ±1/16 in.

Easy-to-Read

A backlit display allows users to see information in dark areas with distinct resolution.

Jobsite Ready

At only 5 oz. the GLM 50 allows for placement in a tool belt or pocket for easy accessibility.

Product description

The Bosch LR8 Line Laser Receiver allows user to receive the line farther, with precision. It works with green-beam and red-beam lines. When used with the GLL3-330GC or GLL3-330C Laser, the LR8 extends the working range up to 330 Ft. diameter Used with the GLL3-300, the receiver extends the working range to 300 Ft. diameter, and with the GCL 2-160, up to 165 Ft. The LR8 works outdoors, features an oversized receiver for fast reception and finding the centerline, and can catch beams midair. The oversized backlit LCD display offers easy viewing. The dual-sided LED arrow indicators make the receiver more flexible. It has a volume-adjustable audio signal, built-in heavy-duty magnets that securely attach to metal surfaces, and a click-in mounting bracket for leveling rods.

• Advanced Line Laser Receiver design – extends the working range of select Bosch line laser tools to longer distances and outdoor conditions, plus provides audio indicator, an easy-to-use mounting bracket and robust magnets
• Extends working range – detects lines from Bosch GLL3-330GC or C up to 330 Ft. diameter, the GLL3-300 up to 300 Ft diameter, and the GCL 2-160 up to 165 Ft.
• Dual compatibility – works with red and green beam lasers
• Works outdoors – detects lines in bright conditions, with an oversized receiver for fast reception and finding the centerline
• Backlit oversized LCD screen – for easier beam detection, even in dark or outdoor work areas
• Quick-release mounting bracket – makes receiver easy to position, attaches on leveling rod
• Dual-sided LED indicator – for easy visual readout on both sides of the receiver

User questions & answers

Question:	Is it univaersal will it work with all brands of lasers
Answer:	Not universal... This receiver does NOT work with an older model Stabila red rotary laser.
Question:	Does this work with Bosch gll100g green laser level
Answer:	Hi! The LR8 is only works with Bosch models GCL 2-160, GLL3-330CG, GLL3-330C, and GLL300. It is not compatible with the GLL 100 G. For further assistance, contact us at 1-877-BOSCH99 (1-877-267-2499) from Mon-Fri 7A-7P CST.
Question:	will it receive signal in the range of 5-100 feet in outdoors from GCL
Answer:	this receiver does not work..
Question:	Does this work for a bosch gpl3t with a red laser
Answer:	Hi! The LR8 receiver only works with the following Bosch laser models: GLL3-330CG, GLL3-330C, GLL3-300, and GCL 2-160. The GPL3T isn't compatible with a receiver as there is no pulse feature on this laser. For further assistance, contact us at 1-877-BOSCH99 (1-877-267-2499) from Mon-Fri 7A-7P CST.

Product features

Bosch LR8 Line Laser Receiver

The Bosch LR8 Line Laser Receiver allows user to receive the line farther, with precision. It works with green-beam and red-beam lines. When used with the GLL3-330GC or GLL3-330C Laser, the LR8 extends the working range up to 330 Ft. diameter Used with the GLL3-300, the receiver extends the working range to 300 Ft. diameter, and with the GCL 2-160, up to 165 Ft.

The LR8 works outdoors, features an oversized receiver for fast reception and finding the center line, and can catch beams midair. The oversized backlit LCD display offers easy viewing. The dual-sided LED arrow indicators make the receiver more flexible. It has a volume-adjustable audio signal, built-in heavy-duty magnets that securely attach to metal surfaces, and a click-in mounting bracket for leveling rods.

Product description

The Bosch blaze GLM 20 laser measure is an easier, faster and more accurate way to measure. It delivers laser precision technology and real time measurement mode, taking instant and reliable measurements up to 65 Feet, so one person can size up the job in seconds. The BLAZE GLM 20 laser measure is ready for anywhere portability. It has a backlit display for easy viewing, even in dark areas. The laser measure is simple to operate, so users need only press one button to get accurate measurements to within 1/8 Inch and press again to hold the measurement. Class IIa laser product, <1mW power output.

• Accuracy: Features long range measuring with extreme accuracy and measures distances up to 65 feet to within 1/8 inch. Measures in meters, feet/inches, or inches only
• Easy to use: Simple, one button operation press button once to begin measuring. The GLM 20 is small enough to fit in any pocket
• Live measuring: Provides default real time measurement that adjusts as you move closer and farther from target, just like a tape measure
• Display: Features a backlit display that allows measurements to be easily read, even in dark areas
• Class IIA laser product, <1mw power output
• Precision: The GLM 20’s Bosch laser technology allows users to be more productive with greater jobsite accuracy and precision

User questions & answers

Question:	how long does battery last vs. glm
Answer:	Yes, it will automatically shut down to save energy if the button is not pressed within 5 minutes. But you can cancel this function manually.
Question:	Does it measure in meters/centimeters
Answer:	I have not had any issues with mine. Only had it for a couple of weeks, but every time I have needed it, it has worked.
Question:	The specs say indirect. Will it calculate the third leg of a triangle after measuring the first two legs
Answer:	You can press the laser button to decide which side you want to use: left, right, or both
Question:	Does this unit take into account its own length in the measurement
Answer:	I have used it over a distance of 10ft either side. The laser will be accurate until it fades out.

Product features

Work Faster

This allows one person to size up the job in seconds.

Real-Time Measuring at 65-Feet Measuring Accuracy

Real-time measurement mode lets you walk-off measurements from the wall and other surfaces.

Versatility

Fits comfortably in hand and easily in pocket.

One Button Operation

The laser measure is simple to operate. Press one button to get accurate measurements within 1/8 in.

Product description

No need for a back-and-forth motion because it scans as soon as it's on the wall or surface. Detector is easy to use in small spaces and features an ergonomic design. Because the Bosch D-tect 120 never needs calibration, you can focus on the job without worrying about the detector. Three modes ‒ studs, universal and concrete ‒ make this the right detector for more jobs. Device offers sound with light to show user when something is detected behind a wall, panel or under flooring.

• SMART TECHNOLOGY: The Bosch D-Tect 120 Wall and Floor Detection Scanner features Spot Detection technology to accurately detect objects behind walls, floors, and panels.
• ACCURACY: The D-Tect 120 never requires calibration so you can always feel confident with your reads and focus on the task at hand.
• VERSATILITY: The detection scanner can identify objects in any direction. The D-Tect 120 offers three modes: drywall, universal, and concrete so you can detect “anything in anything”.
• EASY-TO-USE: The wall and floor scanner is easy to use with it’s traffic light system: Green, nothing detected; orange, something is close; red, object detected.
• PRECISION: Not only does the D-Tect 120 show you directly detected objects but also shows the direction of nearby objects with arrows.

User questions & answers

Question:	Hi. Do you know if it detects plastic water pipes in brick walls? Thanks you
Answer:	The D-TECT 120 detects plastic pipes, if they are filled with water. If you have further questions please feel free to contact our Bosch Customer Service Representatives at 1-877-BOSCH-99 (1-877-267-2499)
Question:	can this detect studs from behind an stucco wall
Answer:	The D-TECT 120 has a Universal mode for most walls including brick walls, a special mode for concrete and one for drywall. In the drywall mode the device will find studs in drywalls. The device is not designed to find studs in solid walls. Though the device can detect in the stucco, the metal wire casing behind the stucco will be detected before the studs that may be behind the wall.If you have further questions please feel free to contact our Bosch Customer Service Representatives at 1-877-BOSCH-99 (1-877-267-2499)
Question:	Does it detect studs in lath and plaster walls
Answer:	Thank you for your question. The D-Tech 120 in the drywall function should work through lath and plaster up to 2.36 in thick. If you have further questions please feel free to contact our Bosch Customer Service Representatives at 1-877-BOSCH-99 (1-877-267-2499)
Question:	Will this scanner detect wood studs behind ceramic tile and plasterboard in the shower stall
Answer:	Thank you for your question. The D-TECT 120 Wall/Floor Scanner detects Copper Wiring, Ferrous Metals (Steel), Non-Ferrous Metals (Copper) from wall, panel or floor. For further assistance, contact us at 1-877-BOSCH99 (1-877-267-2499) from Mon-Fri 7A-7P CST.

Product features

Bosch D-TECT 120 Wall and Floor Detection Scanner

The Bosch D-tect 120 offers the reliability of radar technology to deliver accuracy on the job. The unit features Spot Detection technology that can detect objects instantly when placed on a wall, panel or floor.

Includes

Detection Scanner, AA Batteries, Hard Carry Case

A Detector That's Easy to Use

The detector is easy to use in small spaces and features an ergonomic design. A "traffic light" makes detection easy to understand: Green, nothing detected; orange, something is close; red, object detected.

Don't Worry About the Detector

Since the Bosch D-tect 120 never needs calibration, users can focus on their task without worrying about the detector. This saves time and increases productivity on the job.

One Detector, Many Jobs

Detection in any direction is a good thing ‒ it allows versatility. The Bosch D-tect 120 can be used in a variety of applications with three modes: drywall, universal and concrete.

Anything in Anything

This device offers sound as well as light to show the user when something is detected behind a wall, panel or under flooring. It not only detects objects, but also indicates to the user, through arrows, the direction of nearby objects. Universal mode sees through more material, so it sees "anything in anything."

The Job Just Got Easier

With Bosch laser technology, users are able to be more productive and more profitable – with greater accuracy and precision on the job site. By offering an extensive range of line lasers, laser measures, rotary lasers, point lasers, digital levels, optical levels and measuring tool accessories, Bosch is able to provide solutions for a wide variety of applications. With Bosch measuring tools users are able to work smarter, not harder.

Product description

The Bosch PS31 12 Volt Max 3/8 in. Cordless drill/driver kit has professional grade power for 90 percent of tasks, but only weighs just over 2 lbs. An ideal tool to carry to any work site, this tool, with its 2 speeds and 20+1 torque settings, is a carry along solution for applications such as installing and electrical work that requires a great deal of overhead drilling and driving. It features a 3/8 inch single sleeve 3 jaw chuck that securely holds bits. It has an integrated LED light, an integrated fuel gauge and Bosch lightweight 12 volt max power system that delivers longer run time with no increase in weight.

• Premium Performance-to-Size Ratio: The PS31-2A has professional grade power at an incredibly light-weight of just over two pounds; The performance-to-weight ratio makes this tool a great solution for electricians, plumbers or contractors who do a great deal of over the head drilling or driving
• Versatile Use: The high torque and the convenience of two speed settings allows the Bosch PS31 2A power drill to tackle applications in materials such as drywall, wood and even metal
• Precision: This electric drill driver combo has two speeds (0-350 RPM and 0-1,300 RPM) and 20+1 clutch settings, allowing users to make precise torque adjustments for accurate screw driving and drilling
• Durability: The Bosch 12V battery drill set comes with two 12V Lithium Ion batteries to provide increased runtime
• Visibility: The cordless drill driver boasts integrated LED lights for improved visibility, allowing you to work anywhere, anytime, even in dark corners and low-light areas

User questions & answers

Question:	Will this be powerful enough to drill 2” 3/8 holes in tables
Answer:	4.3 out of 5 stars 1,373Reviews COMOWARE Titanium Twist Drill Bit Set - 13 Pcs Hex Shank High Speed Steel for Wood Plastic Aluminum Alloy, Quick Change, 1/16"-1/4" #1 Best Seller in Hex-Shank Drill Bits I am assessing this is what you are looking for. They come in bigger size drills too.
Question:	Can this item drill a concrete wall
Answer:	No video, instructions are pretty much all you need
Question:	what type of case does this come with
Answer:	No movement , but it is so hard to get the air out to roll it up, I love sleeping on it, , but not able to roll out the air, am a lady, 70 and my joints in my hands are bad, but its so comfortable
Question:	Can you leave the battery in the charger. Is it a trickle charger that will not damage the battery, but always leave it fully charged
Answer:	Hi thanks for your love for the mattress we still don't have single mattress, but it will be launched in a month or a shorter time.

Product features

Compact

7 In. compact length for working in tight spaces

Lightweight

A lightweight powerhouse at only 1.8 Lbs. in weight

Powerful

With 265 In.-Lbs. of max torque and speeds up to 1,300RPM

Precise

20+1 clutch settings for user control

Product description

The Bosch Blaze Pro GLM165-40 165 Ft. Laser Measure is a fully featured yet simple-to-use tool. It provides an easy-to-read backlit display that illuminates the measurements, and it delivers distance, square footage, volume and indirect measuring functions. It has a 10-measurement storage capability. This measure has addition/subtraction functionality, so the user can add or subtract measurements. The Blaze Pro includes default real-time measurement mode, adjusting the measurement the closer to or further from the target the laser measure is. It has laser precision technology and real-time measurement mode, for instant and reliable measurements up to 165 Ft., to size up the job in seconds. It is accurate up to 1/16 In. It fits in any pocket for easy access. Class IIA laser product, <1mw power output, 635 nm.

• ACCURACY: This fully featured and powerful laser measurer features long range measuring with extreme accuracy and measures distances up to 165 feet to within 1/16 inch, for professional confidence
• EASY-TO-USE: Simple, easy to use one button operation starts by pressing button once to begin measuring; The GLM165 40 is compact enough to fit in any pocket; Features a backlit color display that allows measurements to be easily read, even in dark areas
• CONVENIENT: Provides default real time measurement that adjusts as you move closer and farther from target, just like a tape measure, plus it has 10 measurement memory to keep track of distances
• AUTO SQUARE: The Bosch GLM165 40 laser measure includes auto square function to automatically calculate square footage with the push of a button, allowing for fast and correct estimates for material sourcing
• DURABLE: This robust Laser distance measure is IP54 rated to withstand tough jobsite conditions such as rain or dust, for reliable service and secure confidence
• Laser Diode: Class IIA, <1mW

User questions & answers

Question:	Is it easy to use? Is it something a novice coul use with minimal effort
Answer:	Yes
Question:	does this tool have 1/4 ' thread for mounting to a tri pod
Answer:	It's quite good there but the range becomes limited.
Question:	Does it only measure in inches
Answer:	You shove the string loop through one of the holes. I had to use a paper clip to pull it through. Then stick the rest through the loop and pull it tight.
Question:	does it measure in decimals? for instance, NOT 10 ft 6 inches but 11.3 ft
Answer:	I tried to use it for that once and it didn't work out to well. I ended up measuring the distance to the ceiling in order to get it straight. Ultimatelyy when the eye falls on it it compares it to a straight line next to it which is usually the ceiling, making the ceiling a great guide to keep pictures straight

Product features

Easy-to-Carry

Weighing less than 1/4 lbs., fits comfortably in hand and in pocket.

Long-Range 165-Feet Measuring with Accuracy

The BLAZE Pro measures up to 165 feet and is accurate to within ±1/16 in.

Easy-to-Read

A backlit display allows users to see information in dark areas with distinct resolution.

Auto Square Calculation Plus Measurement Memory

The Auto Square function automatically calculates square footage with the push of a button.

Product description

Electronic stud finders locate studs by detecting a change in the walls density. Here is some additional information about Bosch Wall Scanner. Scan DepthIn:2, Scans:Metal, Copper, Live Wires, Wood, Scan Depth:4-3/4".

• Scans: Metal, Copper, Live Wires, Wood; Item: Wall Scanner; Accuracy: +/-0.1875"

Product description

The Bosch GLL 1P provides greater versatility in leveling and alignment applications with a combination bright line laser projection and point laser. Simple set up using quick leveling with a bubble vial. Together with the built-in vial level and strong magnet, the GLL 1P allows for quick and effortless horizontal and vertical leveling, while easily mounted in various angle applications. Product includes: Mounting Plate, Adhesive Mounting Strip, Thumb Nail Mounts, AAA Batteries. Class IIa laser product, ≤1mW power output, 630 - 670 nm.

• VERSATILE: The Bosch GLL 1P Laser Level projects a bright single laser line for easy and versatile applications. It features two built-in bubble vials for more accurate leveling.
• ACCURACY: The laser level provides a range point up to 65 feet. It delivers outstanding accuracy, up to 3/16 inch at 33 feet.
• COMPACT: The laser level has a compact, pocket-size design for horizontal, vertical or angular leveling applications.
• CONVENIENT: The GLL 1P features an easy grip handle with convenient access to battery compartment. And it includes a versatile mounting accessory to mount it to walls or tripods with 1/4 In. -20 thread for various leveling applications.
• Class IIa laser product, ≤1mW power output, 630 - 670 nm

User questions & answers

Question:	Can this be mounted on a tripod
Answer:	It should have came with directions inside to set the lock, but there is a silver square on the right push and hold it to the left , while holding it pushed to the left set your desired combo once your combo is entered release the silver square. Then double check your combo to make sure it works. Start this process while combo is set to the default combo of 000 hope this helps !
Question:	Does it come with a mounting plate
Answer:	The top panel that blocks in any wraps or papers that you might store in there, should come with the box. I had to contact their customer service, because the lock was broken on mine, and they responded very quickly and we're phenomenal to work with. I highly suggest you reach out to them. I am sure they will be happy to rectify the situation
Question:	Does this have at least a magnetic mount? I want to use it for automotive graphics work
Answer:	Please email us at [email protected] and we will make it right ! So sorry also about this inconvenience this has caused you. Please have a great day and we are waiting for your reply!
Question:	How precise/small is the spot over distance? On my generic level, at 40 feet away, the "spot" is a useless, inch-wide blob
Answer:	There are not markings on the level other than the name.

Product features

Bosch GLL 1P Combination Point and Line Laser Level

The Bosch GLL 1P Line and Point Laser Level projects a bright laser line or a point – perfect for most users' basic alignment or leveling applications. The laser level allows the user to align and level without detaching the tool, and it features one-button operation for ease of use. It projects a laser line up to 16 feet. The versatile mounting accessory offers easy setup for many jobs.

Includes

GLL 1P combination point and line laser level, versatile mount, AAA batteries.

Accurate setup and leveling

The GLL 1P has two built-in bubble vials, which provides for more accurate leveling. It also allows the tool to be used as a spirit level. The leveling is quick and straightforward. The compact design of the aluminum base makes this tool handy for horizontal, vertical or angular applications – and it's easy to fit into a pocket.

Wall-mounting for functionality

The versatile mounting accessory mounts to walls. It includes a strong built-in magnetic base for various angle applications. It is also useful in that it can be mounted on a compact tripod with 1/4 inch-20 or can be placed on flat surfaces.

True and bright

The laser level produces a clear visible ideal for interior short range jobs. To align points across a room, it also provides a range point up to 65 feet. It delivers outstanding accuracy, up to ± 3/16 inch at 33 feet.

The Job Just Got Easier

With Bosch laser technology, users are able to be more productive and more profitable – with greater accuracy and precision on the job site. By offering an extensive range of line lasers, laser measures, rotary lasers, point lasers, digital levels, optical levels and measuring tool accessories, Bosch is able to provide solutions for a wide variety of applications. With Bosch measuring tools users are able to work smarter, not harder.

Product description

"UniversalDetect uses Bosch detection technology with auto-calibration to enable the reliable detection of metal, live wire & stud. The UniversalDetect features a unique language-based interface that addresses the needs of DIY users by guiding them through the detection process. Equipped with a 2.4” colour touch screen, UniversalDetect enables easy navigation and intuitive usage. "

• Marking hole with traffic-light LED
• 2.4" colour display with touch screen
• Wall sensor.Detection of metal objects in all common wall types up to a max. depth of 10 cm. Detection of live cables in all common wall types up to a max. depth of 5 cm. Detection of substructures in drywalls up to max. 2.5 cm (corresponds to two plasterboards)
• Bosch detection technology
• Handle with soft grip