Top Magnetic Field Strength Measuring Device Reviews

GLTL Gaussmeter Tesla Meter Surface Magnetic Field Tester with N/S Function + Metal Probe

★, Application: Handheld digital WT103 gauss meter used to measure the magnetic field of the permanent magnet material surface, DC motors, speakers, magnetic separator, permanent magnetic separator magnetic field demagnetization and the leakage of the magnetic field, parts machining residual magnetic field. Measuring range: 0 to 200mT milli-Tesla of - 2000mT milli-Tesla.
★, Basic error: ±2percent ±3 word (below 1000mT millitesla of) ±5percent ±3 words (over 1000mT millitesla).
★, Ambient temperature: 5℃~40℃ Relative Humidity: 20%~80% (non-condensing) Power supply: one 9V battery, external power supply (Battery is not included).
★ ,Package Included: 1 x WT103 Gaussmeter Tesla meter.
1 x DC Adapter ( includes AAA*3 Batteries ).

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AMTAST TES11A Tesla Tester Digital Gauss Meter Surface Magnetic Field Meters Metal Probe Guassmeter with Ns Function

The TES11A Handheld Digital Teslameter is a field-portable unit that measures DC magnetic fields with direct digital readout in mT or Gs..
With small volume, light weight and convenient carry, this instrument can meet the measurement requirements of various sites.
Can select transverse probe or axial probe. Have judgment function of magnetic field polarity. The unit is designed for wide range, auto-range, high....
Adopt micro power consumption design. With long service life, the battery can be continuously used for more than 50 hours.
Wide Application: used for measuring the permanent magnetic material surface magnetic field, dc motors, speaker, magnetic separation machine,....

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YIYIBYUS Precision Two-Dimensional Measuring Ruler General Automobile Body Frame 2D Measurement Maintenance Tool Measurement System is Easy to Operate

【HIGH PRECISION】Please read the instructions and precautions carefully before purchasing to ensure that the measuring ruler can be used correctly! The high-precision 2D measurement system is an economical and practical point-to-point measurement tool with a measurement error of less than 1mm..
【SIMPLE OPERATION】Easy to operate, 3D measurement can also be carried out through the adapter connector, the measurement process is not restricted by the site or equipment. Aluminum alloy material, high strength, small size, light weight, one person can complete the measurement independently, or use the adapter connector for 3D measurement..
【UNIVERSAL MEASURING TOOLS】The design and manufacture of high-precision measuring caliper aims to improve the accuracy and convenience of testing and measurement in accident vehicle maintenance. It can also be widely used in construction, mechanical maintenance and other fields. It is an aluminum telescopic measuring device..
【NOTE】Do not touch heavy objects. Do not touch corrosive substances such as fire, rubber water, asphalt, etc. The magnetic probe of the digital calipers is tilted after use. Do not pull it out vertically to avoid injury..
【MEASUREMENT TOOL KIT】Includes 20-150mm scale, 20-340mm scale, th....

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Extech EMF450 Multi-Field EMF Meter

Multi Field measurements: Magnetic Field, Electric Field and Radio Frequency (RF) Strength.
Magnetic Field Triple Axis Sensor (X, Y, Z).
2.4 inches (240 x 320 pixels) color TFT display.
Adjustable screen brightness (low, medium, high).

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Bug Detector Finder, Accurate Fast RF Detector with LED Indication for Camera

HIGH SENSITIVITY AND ACCURACY: This is an efficient RF signal and magnetic field detector that helps you to detect various devices in the surrounding environment. Examples include cameras, GPS locators, and eavesdropping devices. Imported ultra high sensitivity chip, exquisite design, protect your information.
DUAL FUNCTION SIMULTANEOUS DETECTION: Upgrade the electronic sweeper tracking device, monitoring device and camera to detect devices faster and more accurately. Magnetic fields and electromagnetic waves can be detected simultaneously without switching modes repeatedly. Helps you accurately find wireless cameras, bugs and GPS locators in your home and car.
INFORMATION PROTECTION: Accurately detect various GPS locators, bugs, 1.2G~5.8G wireless cameras, 2G, 3G, 4G signals of SIM card bugs and other devices. Camera detector finder always protects your information and is more professional.
UPGRADED CAMERA: Upgraded GPS camera RF signal detector provides both magnetic field detection and RF signal detection for faster and more accurate detection of devices. Can effectively prevent eavesdropping, taking pictures and people information leakage.
WIDELY APPLICABLE: Can be used in homes, offices, hotels, motels, cars, bathrooms, dressing rooms, business nego....

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200A Magnetic Welding Ground Clamp, 200A On/off Adjustable Magnetic Welding Ground Clamp Rare Earth Switchable Magnet Welding Holder,Grounding Magnet Connector

Magnetic Welding Ground Clamp: Made of high quality iron, durable in use. High strength and hardness. Fast set up and grounds instantly. Applicable to clamp both flat and round workpieces..
200A Magnetic Ground Clamp: Magnet Strength Pull Force 30 kg, Simple to connect, ground wire of welding machine. Simply place on clean surface and turn on then start welding. Stays clean because magnetic field turns completely off..
Easy to Use: Strong grip on flat or round iron surfaces. The on/off control makes the metal dust fall off without cleaning, which is convenient and simple to use..
Package Included:1 x Welding Ground Clamp.
Warm Tips: Make sure that the grounding device is in the off state when it is not in contactwith the ferromagnetic material. It can be freely controlled to open and close. When the ferromagnetic material is opened and connected, it will produce sudden and powerful suction. Do not use welding grounding to lift or transport materials..

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12PCS Photosensitive Sensor Module Digital Light Intensity Detection for Electronic Practice DIY

Product Name: GY-271 QMC5883 L module (Triple Axis Compass Magnetometer Sensor Module/3 Axis Electronic Compass Module Magnetic Sensor Module/3 axis magnetic field module)..
Means of communication: IIC communication protocol.
High quality sink gold PCB, mechanical welding process, to ensure quality.The sensor converts any magnetic field to a differential voltage output on 3 axes..
Wide Application: GY-271 QMC5883L 3-Axis Magnetic Electronic Compass Module is small size of only 13 mm × 14 mm, it can be accommodated in small equipments such as drones reconnaissance aircraft and robot navigation system, mobile phone, laptop computer, car navigation system..
Package Includes: 2pcs * GY-271 QMC5883L Triple Axis Compass Magnetometer Sensor Module + 2pcs* Pin Strip..

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2021 Newest 5G Rf Detector, Spy Finder Hidden Camera Detector, Bug Detector & Camera Finder, Military Grade, Wireless Camera Detector for GPS Tracking GSM Finder, MAZEBLITZ

...nd inspect them for the presence of correlation by sending sound impulses as well as other digital transmissions at a standard distance (GSM, 3G, 4G , 5G DECT, etc.) The unit which you have selected is not a slightly improved version of the old device, but a completely new, revolutionarily changed sweeping tool..
3. Magnetic field signal detection,install the magnetic probe,turn on the power, press the strong magnetic detection switch, the purple indicator on the top of the magnetic prob after the light is on,enter the magnetic field signal detection standby,and the magnetic field induction probe is close to the magnetic field source, before the white LED of the the terminal LED light up and the buzzer alarm..
SPY DETECTOR: wide-band antenna (for ANT1 socket) Wider coverage, particularly at lower frequencies, has made it possible to increase the detection distance of a conventional VHF/UHF bug , while saving perfect sensitivity at the higher bands (GSM, Wi-Fi, Bluetooth, etc.).
Anti Spy Detector: (for ANT2 socket) when an affordable RF detector gets the microwave logperiodic directed antenna supplied in the standard set. 2-4 times longer distance to all sources above 2GHz (Wi-Fi 2.4GHz, Wi-Fi 5GHz, Bluetooth, Wi-Max, LTE High, etc.). The directionality ....

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Car Bug Sweeper, Efficient Professional RF Detector Handheld Ultra High Sensitivity Chip with LED Indication for Camera

HIGH SENSITIVITY AND ACCURACY: This is an efficient RF signal and magnetic field detector that helps you to detect various devices in the surrounding environment. Examples include cameras, GPS locators, and eavesdropping devices. Imported ultra high sensitivity chip, exquisite design, protect your information.
DUAL FUNCTION SIMULTANEOUS DETECTION: Upgrade the electronic sweeper tracking device, monitoring device and camera to detect devices faster and more accurately. Magnetic fields and electromagnetic waves can be detected simultaneously without switching modes repeatedly. Helps you accurately find wireless cameras, bugs and GPS locators in your home and car.
INFORMATION PROTECTION: Accurately detect various GPS locators, bugs, 1.2G~5.8G wireless cameras, 2G, 3G, 4G signals of SIM card bugs and other devices. Camera detector finder always protects your information and is more professional.
UPGRADED CAMERA: Upgraded GPS camera RF signal detector provides both magnetic field detection and RF signal detection for faster and more accurate detection of devices. Can effectively prevent eavesdropping, taking pictures and people information leakage.
WIDELY APPLICABLE: Can be used in homes, offices, hotels, motels, cars, bathrooms, dressing rooms, business nego....

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EMF Meter,Handheld Electromagnetic Field Tester, Radiation Meter, 0～2000mG/0～200μT, 0.1μT Resolution, 30Hz～300Hz, for Home Appliances, Power Lines and Industrial Equipments

MULTI FUNCTION: This EMF Meter can test the electric field and the magnetic field radiation at the same time. And you can switch between °C and °F freely in measuring the environment temperature. It can measure the radiation of high voltage power lines, appliances and electrical wires..
HIGH PERFORMANCE: This EMF Meter is equipped with a built-in electromagnetic radiation sensor, which can display the radiation value on the LCD digital display.The Large-screen LCD display can ensure the clear reading with backlighting..
Magnetic: 0～200μT. Unit: mG (Electric Field).
μT (Magnetic Field). Test Bandwidth: 30Hz-300Hz.
AUTO ALARM: When the test result exceeds the safe value, the EMF Meter will sound and light to alarm automatically..
PORTABLE SIZE: The EMF Meter is compact, easy to operate with one-hand operation, easy to carry and make field measurement..

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EMF Meter 5HZ-3.5G, Vlifree EMF Detector with Digital LCD Backlit Display for Electromagnetic Field 5HZ-3500MHz, Electronic Radiation, Temperature Detector, EMF Tester for Home, Ghost Hunting

【Upgraded Version!】One EMF meter with two uses, this EMF meter can test electric field strength and magnetic field strength at the same time to reach the optimal test result. display "E 2.0" is the detector version which does not influence the detection value..
【 Environment Temperature Detection】with 2 temperature units (℃ and ℉). Large & Clear LCD display of the values for easy reading..
【Intensity Bar Graph Display】Putting the EMF meter close to a test environment with a magnetic or electric field, it displays a bar graph of the intensity of the electric and magnetic fields, respectively, and a GOOD/BAD prompt for the test environment on the screen..
【Multi-purpose Measurement】Suitable for mobile phone, TV, induction cooker, rice cooker, refrigerator, computer, appliances, electrical wires, etc. 30-days money back guarantee, 24 months warranty and lifetime technical consulting service support..
【Sound-Light Alarm 】When the test result exceeds the safe value that you have setted up, the instrument will alarm automatically. It's widely used to test and learn electromagnetic radiation situation indoor and outdoor. Suitable to measure the electromagnetic generated machine, measure low-frequency appliance and high-frequency radiatio....

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EMF Meter, Handheld Electromagnetic Field Detector, Portable Battery Powered Magnetic Field Monitor, Ghost Hunting Equipment for Industrial Construction

【Precise Measurement】EMF meter with high sensitivity can accurately measure wide spectrum EMF from 50 Hz to 20,000 Hz to prevent potentially harmful long-term overexposure to EMF..
【5 Scales】Magnetic field detector reports EMF measurements in 5 scales to help you understand the electromagnetic field easily. The colored LED light makes it easy to read during day or night..
【Battery Powered】Magnetic field monitor is powered by 1x 9V battery, which can be used for a long time. A cordless design is more convenient to use without arranging the power cable repeatedly..
【Easy To Use】Electric EMF meter with easy push-in/push-down operation, simple to use even you are beginner. Compact size (14.3 x 2.9 x 5.3cm/5.6 x 1.1 x 2.1 inch) also makes it easy to carry, so you can use it anytime and anywhere..
【Application Range】Portable EMF meter is widely used for ghost hunting and measuring electromagnetic fields to identify devices that generate high radiation, and help users to make decisions about limiting exposure..

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52Pcs Stainless Steel Thread Measuring Gage, Precise Screw Thread Measuring Gage Pitch Measuring Tool 60 Degree (Metric& Imperial)

[Adjusted Freely]: Thread measuring gage is using rotary switch, which can be freely adjusted. Mini size and compact, the pitch measuring gage won't occupy too much space, carry it around easily with the convenience.
[Magnetic Head]: The thread plug gage, through quenching processing, strong hardness, head with a magnetic. Narrow-leaved designed to measure the external and internal threads - even in small holes.
[Precise Measurement]: Thread measuring gage comes with precise measurements and simple design, which can be widely used and durable. Measuring range: 0.25 - 6.00mm/0.0098" - 0.23".
[Best Checking Angle Tool]: Stainless steel thread measuring gage is useful for checking tool angle while cutting threads in metal turning lathes. Applied to measure thread and external thread tooth pitch, a great measuring tool for your working.
[Premium Stainless Steel Material]: Made of premium stainless steel material, this measuring gage is sturdy, not easy to aging and abrasion resistant, to ensure maximum strength and durability for long lasting usage.

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