7 best metal detector schools

Product description

This magnetic pole detector is a great low-cost tool to view and identify the polarity of magnets, or to find out if an object is magnetic. It's simple yet durable construction means that this detector makes a great educational tool for teaching students about the properties of magnets and their magnetic fields.



This magnetic pole detector consists of a bar magnet with its north pole painted red and its south pole painted blue. When held up to the south pole of a magnet, the red end of the indicator will be pointing toward the magnet.

• Ultra-low friction magnet holder means that this magnetic pole detector can detect magnetic fields from over a foot away
• Easily detect and identify where the poles on a magnet are in order to safely handle them.
• Great for educators - Teach kids what poles on a magnet are and how they interact with each other.

User questions & answers

Question:	Will this device reliably tell me the field orientation of brushless motor magnets
Answer:	I used 8, 10 and 15 pound weights. You can use heavier (Cathe uses some 20 and 25 pound weights). Whatever you're comfortable with.
Question:	Is red north on this magnet? So when you test a magnet and the red side points towards it, that would be the south side of the magnet
Answer:	Different sets of dumbbells, a step bench, a mat, gloves (not required but helpful)

Product description

The PMD38 Secure Scan Handheld Metal Detector allows for reliable security. Use this handheld security scanner anywhere - indoor or outdoor events, schools, cafeterias for food safety, sports events or anywhere you need dependable metal detection. Adjustable sensitivity settings allow pin detection at .4 Inch and a 20mm steel ball at 2.7 Inch depth. Choose between sound or vibration detection alerts. Add that extra line of safety with the Pyle PMD38 Handheld Metal Detector.

• INCREASES SECURITY: The Pyle Handheld Metal Detector provides reliable security. Use this handheld security scanner anywhere – indoor or outdoor events, schools, cafeterias for food safety, sport events or anywhere you need dependable metal detection
• HIGH SENSITIVITY: Features high sensitivity which can detect even small hidden metal objects. Detects concealed weapon, knives and other metal object in baggages. Adjustable sensitivity allow pin detection at .4" and a 20mm steel ball at 2.7" depth
• 2 KINDS OF ALERTS: The metal detector wand lets you choose between sound or vibration detection alerts. The LED light is also activated to the detection of metal. With high/low sensitivity settings allows you to maximize its scanning ability
• BATTERY OPERATED: Operates on 9V standard or rechargeable battery w/ battery depletion warning - automatic continuous sound or vibration alert. Perfect for safety checking and detection of prohibited goods, metals in station, frontier defense, school
• COMFORTABLE HANDLE: The lightweight design and comfortable handle grip make it easy to use for long periods of time. Comes w/ a belt clip. Easy and convenient to use w/ only 270mW-50mA power consumption and -20 to 90 degrees F operation temperature

Product features

Handheld Metal Detector Security Wand

The PMD38 Secure Scan Handheld Metal Detector allows for reliable security. Use this handheld security scanner anywhere – indoor or outdoor events, schools, cafeterias for food safety, sports events or anywhere you need dependable metal detection. Adjustable sensitivity settings allow pin detection at .4 inches and a 20mm steel ball at 2.7 inches depth. Choose between sound or vibration detection alerts. Add that extra line of safety with the Pyle PMD38 Handheld Metal Detector.

Product description

Description:

- Detecting temperature range is -15 ~ 45℃

- Light-weight and high sensitivity,with a wrist strap, easy to carry around

- Can be set to beep upon detection of metal objects or vibrate, the vibration setting is useful for when you are wanting to keep things discrete.

- Great for both home and work security this metal detector can find not only large objects but also small ones making sure no one has anything concealed.

- Perfect for safety check and the detection of prohibited goods, electronic products, metal etc in station, frontier defense, school, court, venue, factory.

Specification:

- Material: ABS

- Detecting temperature range: -15 ~ 45℃

- Frequency: 25HZ

- Power source: 9V battery(not included)

- Power consumption: 270MW MAX

- Working voltage: DC 7~12V

- Standby current: ＜5MA

- Reset time: 0.5 seconds, automatically

- Two alternative alert ways, with a power switch to choose between acousto-optic and vibration, easy to operate.

- Three-color indicator, green for power, yellow for under-voltage, red for alert

Size Chart:

Size: 375xx75x25mm / 14.76x2.95x0.98inch

Package Includes:

1 Piece Hand Held Metal Detector

1 Piece User manual

Note:

The color may be different for different display, pls understand

Pls allow 1-3mm error due to manual measurement.

• Great for both home and work security this metal detector can find not only large objects but also small ones making sure no one has anything concealed.
• Light-weight and high sensitivity,with a wrist strap, easy to carry around
• Can be set to beep upon detection of metal objects or vibrate, the vibration setting is useful for when you are wanting to keep things discrete.
• Perfect for safety check and the detection of prohibited goods, electronic products, metal etc in station, frontier defense, school, court, venue, factory.
• Detecting temperature range is -15 ~ 45℃

User questions & answers

Question:	Will this product alarm if a cell phone goes through
Answer:	Yes, it is 1 bottle only.
Question:	Does this come with a carrying case
Answer:	Es una botella muy bonita y práctica
Question:	does this have wheels to move it in and out
Answer:	No, these are not dishwasher safe at all.

Product description

Feature:

1. Made of premium PCB material, improves service life, which has long durability.

2. Helps locate and identify potential sources of interference within the building blocks of electronic components.

3. Frequency, phase noise and spectrum components can be measured in combination with low noise preamplifiers.

4. Accurate manufacturing makes it has stable performance, dependable to use.

5. This probe kit is a new and upgraded version, which is improved and optimized based on the old generation products, with a wider bandwidth and ergonomic design.

Spec:

Item Type: Magnetic Field Antenna

Material: PCB

Model: None

Interface: SMA female

Package List:

6 xMagnetic Field Antenna

• Frequency, phase noise and spectrum components can be measured in combination with low noise preamplifiers.
• Made of premium PCB material, improves service life, which has long durability.
• Helps locate and identify potential sources of interference within the building blocks of electronic components.
• Accurate manufacturing makes it has stable performance, dependable to use.
• This probe kit is a new and upgraded version, which is improved and optimized based on the old generation products, with a wider bandwidth and ergonomic design.

Product description

INTRODUCTION



This is a high performance Hand Held Metal Detector designed to meet the

exact requirement of the security industry.





Typical uses will include body search for offensive weapons in crowd control,

airport and border security, checking parcels and letters for metal objects

and anywhere that hidden metal needs to be detected



OPERATION



This metal detector operates on one 9 volt standard or rechangeable battery.

To install the battery, slide off the battery cover and place the battery into its

compartment while matching the +/- symbols.



Turn the detector on by pushing the on/off switch until it clicks on and the green LED

is lit. The scanner detector is now operational.



Holding t the metal detector scanner with the detection face towards the surface, sweep backwards

and forwards continuously at a height of 10-30 mm above the area to be scanned



The presence of metal will be indicated by the audio warning tone and the

red light coming on. If the detector is held still over a metal object, the

detection signal will automatically reduce, therefore it is important that

the unit is continually scanning the surface when is use.



Package list:

1 * Security Scanner Metal Detectors(L:16.25¡±*W:3.25¡±*H;1.6¡±)

1 * Belt Holster

1 * English user manual



Note:



1.Be sure to switch off the power after use

2.Battery shall be taken out when the metal detector will be kept unused for

long

3.No sound will be produced when the probe is fixedly positioned to the metal

object. Sound is produced only when the probe crosses the metal object

4.Be sure to switch off the power when the battery is recharged

5.Charger voltage:9V for AC; 10V for DC.(the charger shall be self-provided)

• HIGH SENSITIVITY：Small hidden metal objects can be detected by this handheld metal detector wand. Perfect to use for indoor and outdoor events, Can be used this metal detector for airport, station, school and crowded public place to increase security, and it’s not only your good helper to accurately find coins, jewelry even small pins in your garden, also a good finder to detect nails for woodworking else
• 2 KINDS OF ALERTS: Sound or Vibration Alerts can be used for security wands, meet your needs on different occasions. The LED light will be activated to detect metals.
• POWER SUPPLY: This handheld security scanner powered by one 9V battery standard (Not included) or rechargeable battery (Not included). With one external charging port, the battery charger is not included. Please avoid charging it when you have no rechargeable battery, otherwise it can't work normally
• COMFORTABLE HANDLE: The metal detector wand is lightweight designed with comfortable handle grip, no matter use for long periods of time. To easy carrying the metal scanner, a holster with belt loop is included.
• LOW POWER CONSUMTION: This metal detector hand wand can work for 40 hours continuously.

User questions & answers

Question:	What's the minimum size this will detect at around 50mm distance? I want to use it to find old nails in wood
Answer:	Yes, this bottle is clear in the areas where there isn't a design.
Question:	Dose it come with a changer
Answer:	This item is not insulated. It is a single wall bottle.
Question:	Will this work for finding nails / screws in dimensional lumber - used boards and pallet wood
Answer:	We did not order this pattern.

• Power supplied by 1 pieces 9V, 6F22 battery or equivalent.
• Application: airports, industrial sites, government buildings, schools, hospitals, conferences, nightclubs, Sport Events, and anywhere you need security.
• A sound & Red LED lights will indicate when the Detector detects metal.
• The earphone Jack lets you connect the earphone to the Detector so that you can scan in privacy.
• Sensitivity: A 25 cent coin(USD) is about 60mm;Iron pipe of 20mm is about 100mm.

User questions & answers

Question:	Can this detect water pipes undergroup? Putting up Real Estate signs and don't want to hit anything
Answer:	500ml
Question:	Does it work under water
Answer:	No..

Product features

all-sun TS80A Handheld Body Scanner and Metal Detector

This device is ideal for use in air- Port, industrial facilities, goverment buidings, or anywhere security is needed.

The sensitiveness of this prodcut able to detect metal object such as 25 cents coin. When metal object was detected

it will sound and vibrate with LED indicator.

Features

Specifications

Accessories and Packaging

• Manual book
• Headphone