10 best optical level

An optical level is a precision instrument used in construction and surveying to measure and establish level lines and elevations across various points or areas. It is a valuable tool for ensuring accuracy in tasks that require level and elevation measurements, such as building construction, land surveying, road construction, and landscaping. Here are some key features and aspects of optical levels:

  1. Basic Function: Optical levels help determine the height difference between various points or benchmarks on a construction site. They work on the principle of line of sight and utilize a telescope and leveling mechanism.

  2. Components: Optical levels typically consist of a telescope mounted on a tripod. The telescope has crosshairs to help with precise targeting, and it can rotate horizontally and vertically. The leveling mechanism ensures that the line of sight remains horizontal, enabling accurate level measurements.

  3. Tripod: The optical level is usually set up on a sturdy tripod to provide stability and maintain the instrument's position.

  4. Leveling: Before taking measurements, the instrument needs to be leveled. This is typically achieved by adjusting the tripod legs and using leveling screws on the optical level itself.

  5. Reading Measurements: Optical levels provide readings in terms of elevation differences. By targeting a benchmark or staff placed at another point, users can determine the height difference between the instrument's location and the target.

  6. Accuracy: Optical levels are known for their high level of accuracy. They are capable of measuring elevation differences to within millimeters.

  7. Applications: Optical levels are used in a wide range of applications, including setting the foundation of buildings at the correct elevation, establishing drainage slopes, determining the height of structures, and creating contour maps during land surveying.

  8. Auto-Levels: Some modern optical levels come with automatic leveling capabilities, making them easier to use for less-experienced operators.

  9. Care and Maintenance: To maintain accuracy, optical levels require careful handling and regular calibration.They should be protected from shock, extreme temperatures, and moisture.

  10. Accessories: Optical levels may come with accessories such as leveling rods (staffs), which are used to mark points and take measurements, and carrying cases for protection during transport and storage.

In summary, optical levels are vital tools for professionals in the construction and surveying industries, providing precise elevation measurements for a wide range of applications. Proper leveling and care are essential to ensure their accuracy and longevity.

Below you can find our editor's choice of the best optical level on the market
  

How to Analyze People: The Ultimate Guide to Developing Laser-Sharp People-Reading Skills, Uncovering Their True Intentions and Determining Their Personality Type

Based on 3 reviews Check latest price

Automatic Optical level, 32X Optical Transit Survey Auto Level Self-Leveling Tool Excellent Accuracy Engineering Measuring Instrument

Based on 1 reviews Check latest price

Product description

Description:

Save precious time and money on every construction job and get flawless, highly accurate levelling for all your projects. Whether for roadwork, home, deck or fence building, foundation installation, landscaping or excavations, this auto level offers fast, convenient and precise self-levelling, saving you from unnecessary hassle.



Specification:

Model : SW-C32

Standard Deviation per Km : 1.5mm

Telescope Imaging: Erect image

Magnification :32x

Lens Diameter :36mm

Field Angle :1°20'

Shortest Sighting Distance :0.4m

Stadia Multiplication Constant :100

Stadia Addition Constant :0

Circular Level Accuracy :8'/2mm

Dial Scale Graduation :1°/1gon

Compensator :V Hanging wire/magnetic damping

Working Range :±15'

Setting Accuracy :±0.3"

Thread :M16 or 5/8"    

Material :Plastic, Metal

Product Size(appr.) :194 * 140 * 105mm / 7.6 * 5.5 * 4.1inch

Package Weight(appr.) :2.1kg

Accessories :Case, User Manual



Package Included:

1 * Optical Level

1 * Case

1 * User Manual

  • 【HIGH DEFINITION LENS】High definition lens that can magnify the image up to 32x, allows you to work without issues, even in low light conditions.
  • 【MULTI-ANGLE MEASURING】The horizontal knobs offer unlimited range, while the circular level enables angular measurements.
  • 【360 DEGREE ROTARY】360 degree rotary clear dials, provides more accurate location, saving you from unnecessary hassle.
  • 【EASY TO CARRY】Comes with a plastic case, which makes it easy to be taken anywhere or to be stored for next time use.
  • 【WIDE APPLICATIONS】Construction engineering survey, deformation and subsidence monitoring, mining survey, etc.

Certsmasters VT_S_PE Visual & Optical Testing Pressure Equipment Level II Practice Exam Video Learning Solution

certsmasters

Product description

In this Learning solution we have given the latest and unique collection of Practice Questions & Answers of this exam. Total no questions and answers will be meeting the quantity whichever provide by the exam vendor originally for this exam. Video session will be provided to validate all the Questions & Answers. Worldwide Professional recommends combining education courses and hands-on experience to prepare for your interview as questions will test your ability to apply the knowledge you have gained in training. Our Latest Collection of Practice Exams will help you out to crack your Exam for getting the better results in to your dream Job success. Amazing record of success Exam clearance rate. Join our success!

Pulsar Gaming Gears - PK100 Nova Optical Pro Esports Level Mechanical Gaming Keyboard - HOT SWAP Super Fast Optical Switch - IP68 Water Proof Full RGB Backlit USB 104 Keys (Red Optical Switch Linear)

Pulsar Gaming Gears

Based on 12 reviews Check latest price
  • ✓ LIGHTNING FAST PERFORMANCE- Equipped with Hot Swappable TRUE Red Linear Optical Mechanical Switch for super smooth and quite press feel. Perfect for gaming and typing. Faster 0.2ms response time allows for faster input, compared to traditional mechanical switches.
  • ✓ Certified IP68 WATER & DUST PROOF - Professionally Designed for durability and ergonomic. Built with Aircraft Grade Alloy and ABS Composite. Do not worry spilling any of your drink on this keyboard. Certified IP68 structure will protect you from the dust and the liquid. Enjoy worry free gaming environment.
  • ✓ HIGH-END QUALITY & DURABILITY - Fast High Quality Optical Switches can endure 100 millions clicks and We provides 2 years warranty protection. The double shot keycaps don’t fade over time and are very durable.
  • ✓ Full 16.8M RGB Backlight and Fully Customizable Macros: - Nova Optical Pro comes equipped with fully customizable RGB LED. You can enjoy factory pre-programmed on-board memory presets or fully customize LED lightnings using the Software and create your own macros.
  • ✓ FAST 1000hz SPEED & N-Key Rollover Anti Ghost - 104-keys rollover with anti-ghosting will never miss a single stroke or confuse your commands in any use case scenario

User questions & answers

Question: What materials are board made out of
Answer: This is a switch only and there are no "brains" for the controller involved. You also need the correct knee bolster (which the dealer cannot help you with and sold me the wrong one). The wires are separate. I bought this and the wires but cannot use it so I installed an aftermarket brake controller and I'm using that with this part (with wires) sitting in my truck doing absolutely nothing since it is unusable.
Question: Are the key caps hot swappable
Answer: If yiur truck didn't. Come with a brake controller ypu need an aftermarket controller and this will NOT work.
Question: Does it accept 3pin switches or 5pin
Answer: No, there is a brake unit attached to the master cylinder and transmission controller unit plus you cant buy the wiring harness. I wanted the same thing for my truck!
Question: can you remove the switches
Answer: If the part number says it will fit your vehicle, Gm has used the same connector for a few years but wire configuration in the connector is not the same as some of the other years, so if it doesn't say it will fit the wires probably aren't in the connector ports as yours which will short and cause a fire instantly. They plug in under drivers floor plastic foot rest.

Product features

Quality Precision Double Shot keycaps

These quality keycaps are made using doubleshot molding process. Keycaps have thicker walls and are resistant to wear, friction, and solvents.

Fully Customize it your way

Customize 16.8M ways of RGB backlit and create your own macros using Pulsar Fusion Software.

Multi-media controls for Ultimate multi-tasking

Function (FN) keys let you control volume, play and pause, skip track, mute, lighting mode, mouse mode and many more.

N-KEY Rollover Anti Ghost

104-keys rollover with anti-ghosting will never miss a single stroke or confuse your commands in any use case scenario.

Optical Hot Swap

Only Compatible with Kailh and Gateron Optical Switches.

Package Contents

  • Nova Optical PRO Full Size Keyboard x 1
  • Dust Cover x 1
  • Key Manual x 1
  • Keycap Puller x 1
  • Switch Puller x 1
  • Dust Wiper x 1
  • Brand Sticker x 1

Automatic Level, 32X Optical Automatic Optical Level Auto Level with High Precision Level Gauge Measure Meter Machine Measuring Instruments for Builders & Contractors

Based on 2 reviews Check latest price

Product description

The Automatic level allows you to work without issues, even in low light conditions. Automatic Levels redesigned optic with a wide aperture of 40 mm that can magnify the image up to 32x. The water-resistant design will keep the level intact during rainy days making it ideal for work in any environment

The Mountlaser optical automatic level arrives ready to use straight out of the box! Forget about cumbersome assembly and time-consuming calibration. Easy to set up in a breeze with a lightweight body and compact size, this professional leveling instrument is a must equip for builders, contractors, engineers, land surveying professionals or architects, who need a powerful and highly portable level to bring on the go

Whether for roadwork, home, deck or fence building, foundation installation, landscaping or excavations, this auto level offers fast, convenient and precise self-leveling, saving you from unnecessary hassle

This automatic level instrument will have good performance even on sharp slopes and tight corners, making it an ideal measuring tool for any engineer, who needs to establish points on a horizontal plane. The horizontal knobs offer unlimited range, while the circular level enables angular measurements (accurate up to 8’/2mm) calibrated in DEG or GON. Effective range: +/-15’. Boasting a powerful, air damping compensator that can magnify up to 1mm/Km and double run le

Working at all-weather condition, Bottom 5/8” X11 thread fits standard tripod center Plate suit for both flat and dome head of tripod, sealed structure water and dustproof IP54

Net. Weight: 1.4kg

Standard Accessories: Adjusting Pin, Hex key, Desiccating Agent. Hard-shell Carry Case, Plumb Bob, User Manual

  • UNIQUE DESIGN IN LOW LIGHT: The Automatic level allows you to work without issues, even in low light conditions. Automatic Levels redesigned optic with a wide aperture of 40 mm that can magnify the image up to 32x. The water-resistant design will keep the level intact during rainy days making it ideal for work in any environment
  • SAVE TIME AND BRING EASILY: The Mountlaser optical automatic level arrives ready to use straight out of the box! Forget about cumbersome assembly and time-consuming calibration. Easy to set up in a breeze with a lightweight body and compact size, this professional leveling instrument is a must equip for builders, contractors, engineers, land surveying professionals or architects, who need a powerful and highly portable level to bring on the go
  • MULTIUSE FUNCTION AUTO LEVELS: This automatic level instrument will have good performance even on sharp slopes and tight corners, making it an ideal measuring tool for any engineer, who needs to establish points on a horizontal plane. The horizontal knobs offer unlimited range, while the circular level enables angular measurements (accurate up to 8’/2mm) calibrated in DEG or GON. Effective range: +/-15’. Boasting a powerful, air damping compensator that can magnify up to 1mm/Km and double run le
  • SET UP IN SECONDS & ACCURATE LEVELING : Whether for roadwork, home, deck or fence building, foundation installation, landscaping or excavations, this auto level offers fast, convenient and precise self-leveling, saving you from unnecessary hassle
  • EXCELLENT STRUCTURE DESIGN : Working at all-weather condition, Bottom 5/8” X11 thread fits standard tripod center Plate suit for both flat and dome head of tripod, sealed structure water and dustproof IP54

Automatic Level 32X Optical Transit Survey Auto Level High Precision Level Gauge Measure Meter Machine

Based on 105 reviews Check latest price

Product description

Description:

Save precious time and money on every construction job and get flawless, highly accurate leveling for all your projects.

Whether for roadwork, home, deck or fence building, foundation installation, landscaping or excavations, this auto level offers fast, convenient and precise self-leveling, saving you from unnecessary hassle.



Features:

High definition lens that can magnify the image up to 32x, allows you to work without issues, even in low light conditions.

360 degree rotary clear dials, provides more accurate location.

The horizontal knobs offer unlimited range, while the circular level enables angular measurements.

Comes with a plastic case, which makes it easy to be taken anywhere or to be stored for next time use.

Application: construction engineering survey, deformation and subsidence monitoring, mining survey, etc.



Specification:

Standard Deviation per Km: 1.5mm

Telescope Image: Positive image

Magnification: 32x

Lens Diameter: 36mm

Field Angle: 1°20'

Shortest Sighting Distance: 0.4m

Stadia Multiplication Constant: 100

Stadia Addition Constant: 0

Circular Level Accuracy: 8'/2mm

Dial Scale Graduation: 1°/1gon

Compensator: V Hanging wire/magnetic damping

Working Range: ±15'

Setting Accuracy: ±0.3"

Screw thread connected to tripod: 5/8 inch

Underpan form: Spherical or plat surface

Product Size(appr.) 194 * 140 * 105mm / 7.6 * 5.5 * 4.1inch

Package Weight(appr.) 2.1kg



Package Included:

1 * Optical Level

1 * Case

1 * User Manual

1 * Inner hexagon spanner

1 * Correction Needle

1 * Plummet



When move the machine, it is normal that compensator in machine make sound.

  • Magnification 32x Optical Level with Case,allows you to work without issues, even in low light conditions.
  • 360 degree rotary clear dials, provides more accurate location.
  • The horizontal knobs offer unlimited range, while the circular level enables angular measurements.
  • Comes with a plastic case, which makes it easy to be taken anywhere or to be stored for next time use.
  • Application: Construction engineering survey, deformation and subsidence monitoring, mining survey, etc.

User questions & answers

Question: Does it have a cross hair on the lens to read the grade rod
Answer: Not sure Sry.
Question: Does the level have a tripod
Answer: 2007.5 Chevy Silverado 2500 HD is the year I put the part on. Not sure how many different years or models it fits.
Question: What is maximum working distance
Answer: I have a 2011 Suburban 2500. My ITBC module and relay are located on the frame rail, underneath the front and rear passenger seats.
Question: Who is the manufacturer
Answer: No.

Bosch 32x Automatic Optical Level GOL 32

BOSCH

Based on 318 reviews Check latest price

Product description

The Bosch GOL 32 Automatic Optical Level features a self-leveling compensator, both horizontal/vertical cross hairs and stadia lines, 32x magnification lens and large aperture for clear image. Range: 400-feet, Accuracy: Up to 1/16-inch at 100-feet, Includes: Hard Case, Lens Cap, Plumb Bob, and Adjustment Tools.

  • SELF-LEVELING: The Bosch GOL 32 Optical Level features a self-leveling compensator with lock to protect the pendulum against damage when transporting
  • POWERFUL: With a powerful 32x magnification, the level allows for a working extended range of 400-feet. The GOL 32 provides excellent accuracy of 1/16-inch at 100 feet
  • DURABLE: Featuring all metal housing and IP54 protection for weather resistance and durability, the level is protected and durable. The magnetic dampening system quickly settles the system and reduces the effects of jobsite vibration
  • VERSATILE: The optical level offers both horizontal and vertical crosshairs and stadia lines to measure level and alignment and to also estimate distance
  • EASY SET-UP: The circular bubble vial with a 90-degree prism allows for easy, fast set-up and alignment

User questions & answers

Question: Does this come with a calibration certificate
Answer: You have to take it to a shop or dealer that can program it.
Question: Are the tripod and rod both made by Bosch
Answer: Yes
Question: I have a bosch gol26 which seems to work fine, but when i tilt it backwards and forwards it rattles. is that normal or did i get a defective one
Answer: You need the module woken up or activated
Question: Instead of having the regular rod with the purchase of the kit can I have a metric one
Answer: Yes. Trailer brakes system are same for gas and diesel.

Taidacent FS IR02 FS-IR02 Optical Infrared Water Liquid Level Sensor Stainless Steel Tank Wired Water Leak Detector

  • The liquid level switch can be installed upside, downside, sideways and diagonally, while the existing float type liquid level switch can only be installed upside down.
  • The liquid level control accuracy of this liquid level switch is high, within ±0.5mm, while the existing float type liquid level switch has an accuracy of ±3.0mm or even higher.
  • There is no friction and mechanical moving parts, so the reliability is high. However, the existing float type liquid level switch floats are easily stuck and cause defects
  • Application:Humidifiers, air-conditioning fans, steam and other electrical products that require water level control and protection
  • Photoelectric level switch

Product features

Schematic diagram

1. Compact structure and small size

2. High precision of liquid level control

3. High reliability and long life

Size

Compared with the existing float type liquid level switch:

1. The liquid level switch is small in size and compact in structure, so the installation space is small and the installation process is simple. However, the existing float type liquid level switch has large volume, loose structure, large installation space, and complicated design and installation. The float type liquid level switch is driven by the buoyancy of the liquid to move the float with the magnet up and down, so as to open and close the internal reed switch, so the float has a certain draft, so the minimum liquid level will be greatly limited. This level switch does not have this limitation.

2. The liquid level switch can be installed up, down, sideways and diagonally, while the existing float type liquid level switch can only be installed up and down.

3. The liquid level control accuracy of this liquid level switch is high, within ±0.5mm, while the existing float type liquid level switch has an accuracy of ±3.0mm or even higher.

4. There is no friction and mechanical moving parts, so the reliability is high. However, the existing float type liquid level switch floats are easy to jam and cause defects.

5. The head is smooth and easy to clean.

6. Built-in emitter diode and phototransistor, so it has a long life.

7. The live parts are completely isolated from the controlled liquid, and there are no safety hazards.

Installation and control of liquid level

  • Bottom installation
  • Side installation
  • Top-mounted installation
  • Inclined installation
  • Inclined down installation

David White AL8-26 26-Power Automatic Optical Level

Based on 27 reviews Check latest price

Product description

AL8-26 26-power automatic optical level make every leveling job faster and easier. Superior design sighting scope and bubble vial are built into the housing for greater durability. Wire-hung magnetically damped compensator holds the level line of sight within 15 arc minutes of level. Larger aperture allows more light for a sharper image. Horizontal circle with easy-to-read white on black graduations.

  • Accuracy up to 1/16" at 100' (1.6mm at 30m)
  • Working range up to 325-ft (100m)
  • Lock-Out Device- Protects compensator during transport
  • Infinite Tangent Screw

User questions & answers

Question: What size bolt does it take to bolt to tripod
Answer: To operate the laser remotely.
Question: can I purchase a hard case for this tool
Answer: The length of the staff/stick is 16.4ft, the scales are in metric (CM).
Question: Does it come with a case
Answer: The accuracy of the laser is perfect! We couldn't have put out inground pool in with out it!
Question: What is the country of origin
Answer: Yes, the item come with the grade rod in cm

Bosch GOL24 - 8in. Automatic Optical Level

BOSCH

Based on 14 reviews Check latest price

Product description

Self leveling compensator with transport locks protects pendulumMeasures level, alignment and estimates distanceIncludes: automatic optical level, plumb bob, case, tool kit

  • This refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, and may arrive in a generic box

User questions & answers

Question: Hi, the product description does not match the product title and pictures. Is this the Bosch Automatic level GOL
Answer: Ours came with a us charger
Question: Is a case available
Answer: Yes. That is exactly what I am running in mine :P
Question: Viene con el trípode y la mira
Answer: No, american charger, you need an adapter.
Question: Does it have a lazer on the side
Answer: I have had great luck with bezgar cs. They have gone above and beyond for me when I had an issue.
Question: How hard is it to level
Answer: 1/20
Question: Does this come with a protective, hard-shell case
Answer: NO idea but - there are two parts for the brake controller on y GMC, think you may be better off with an add on. Also if you have disk brakes on trailer factory will not work.

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