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Best Magnetic Field Sensor

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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EMF Meter, Electromagnetic Radiation Tester,Hand-held Digital LCD EMF Detector, Great Tester for Home EMF Inspections, Office, Outdoor and Ghost Hunting

  • Can Test The Electric Field And The Magnetic Field Radiationat at The Same Time---Our EMF Electromagnetic Radiation Detector( Test Range: Electric: 1-1999V/m.
  • Sound-light Alarm, When The Test Result Exceeds The Safe Value The Instrument Willalarm Automatically(Alarm Threshold: Electric: 40V/m.
  • Data Locking, One-key Lock Of The Radiation Value, The EMF Equipped With a Builtin Electromagnetic Radiation Sensor(Test Bandwidth: 5Hz-3500MHz, Sampling Time: Approx. 0.4 Seconds)..
  • LCD Graphic Display of The Radiation Value Trend : Radiation Assessment , Remind You Whether The Radiation Value is Safe or not, Double Measure Display of Electric Field Magnetic Field on The Meter, Average / Peak Switching Button Function..
  • Built-in Rechargeable Lithium-ion Battery (with USB Charging Cable), Fashionable Design,Easy on-hand Operation, Easy to Carry or Make Field Measurement..
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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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TSL1401CL Linear Sensor 128X1 Linear CCD Camera Sensor Ultra Wide Angle Lens 120 Degree Black and White Line Tracking Module

  • BASIC SPECIFICATIONS: With sensitivity pure tones , field cut and signal output, circuit board output switch (can be directly passed through the microcontroller).
  • MULTIPLE OUTPUTS: The linear magnetic sensor switches has signal output indication, single signal output, active low signal output.
  • IDEAL CHOICE: This linear magnetic sensor switches is ideal for temperature control, proximity switches, alarm detection or rotate encoders.
  • WITH SENSITIVITY: Universal sensor module with potentiometer to adjust the sensitivity of the sensor, provides analog and digital output.
  • HIGH COMPATIBILITY: With A3141 chipset, 49E linear effect sensor, LM393 dual differential comparator, potentiometer, 2 LED and 6 resistors, fully compatible with standard microcontrollers.
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100 Ft Driveway Vehicle Sensor FM140 for Mighty Mule Automatic Gate Opener Black

  • The 100 ft. Driveway Vehicle Sensor (FM140) allows a vehicle to drive past the sensor's 12 ft. magnetic field and will open your gate automatically,....
  • Can be installed 3-100 ft. away from the gate..
  • Also available in other lengths including 50 ft. Vehicle Sensor (FM138) and 150 ft. Driveway Vehicle Sensor (FM141)..
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Magnetic Levitation,Petforu High Rotation C Shape Magnetic Suspension Maglev Levitation Globe with LED Lights for Learning Education Teaching Demo Home Office Desk Decoration(US Plug) - Black

  • THE MAGNETIC GLOBE Floats stability, can work steadily for 24 hours*365 days.
  • FASHION ELEMENTS + NOVEL DESIGN. Come with a LED light feature that makes it look very cool when turned on in the dark..
  • AN ELECTRO MAGNET + A MAGNETIC FIELD SENSOR. The base contains a micro-processor and the electronic control components that make the gadget levitate..
  • DESIGNED BY ELECTROMAGNETIC LEVITATION TECHNOLOGY, we can make ghe globe floating very easily! Operated by an electronically controlled magnetic system..
  • WIDELY USED for Advertising display, Kids Learning Education Teaching Novelty Toys, Home /Office /Desktop Decoration, Business Gifts, Art Craft Gifs , Creative Birthday Gift, Merry Christmas Gift etc.DescriptionPRODUCT FEATHER:.
  • (1) Objects continuously revolve in space inspiring wonder and amazement..
  • (2) Come with AC/DC adapter: AC 100-240V 50-60Hz.
  • (3) The MAGNETIC Globe Floats stability, can work steadily for 24 hours*365 days..
  • (4) Easy to install, it is designed by electromagnetic levitation technology, we can make ghe globe floating very easily!.
  • (5) It is operated by an electronically controlled magnetic system..
  • (6) The magnetic above the gadget contains an electro magnet and a magnetic field sensor..
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Adafruit 9-DOF Absolute Orientation IMU Fusion Breakout - BNO055

  • Meaningful sensor data in minutes with Bosch's smart BNO055 smart 9-ODF sensor.
  • Absolute orientation, angular velocity, acceleration, magnetic field strength, linear acceleration, gravity, temperature.
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GTO FM130-SW FM130 Wireless Vehicle Sensor, Gray

  • Designed for the Do-It-Yourself Installer.
  • Features a 100 ft. wireless range from your gate opener.
  • Enjoy wireless "Hands Free" exit of your property.
  • Electromagnetic sensor detects vehicles as they drive through the magnetic field.
  • Sensor features sensativity adjustment from 3-12 feet for cars, trucks and ATV's.
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NOPWOK EMF Meter Rechargeable Electromagnetic Field Radiation Detector Handheld Digital LCD EMF Reader Temperature Measure, Tester for Home Inspections, Outdoor and Ghost Hunting

  • 【Accurate Measurement】The EMF meter detector has built-in electromagnetic radiation sensor, which can display the radiation value on a clear LCD digital display by controlling the microchip. Optional units mG/µT for testing magnetic field radiation, V/m for testing electric field..
  • 【Sound Light Alarm】When the electric field value exceeds 40V/m, and the magnetic field exceeds 0.4µT or 4mG, the LED screen turns red, the indicator light flashes, and the buzzer alarms. If you find it noisy, you can long press the "AVG/VPP" button to turn off the sound..
  • 【Widely Used】EMF meters can measure electromagnetic fields, identify equipment that generates high radiation, and enable you to make decisions about limiting exposure. Mainly testing magnetic and electric fields, such as testing TVs, computers, refrigerators, printers, microwave ovens, cell phone towers, low-frequency appliances, ghost hunting, etc..
  • 【Multiple Functions】Short press "AVG/VPP" to switch test average or peak readings, short press "℃/℉" button to switch temperature units °F and °C. Detector will automatically shu....
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FUZADEL Levitating Globes Floating Desk Levitation Floating World Globe Magnetic World Map LED Night Light

  • Levitation floating globe for home / office desk decoration, air suspension, Floats on electrically active magnetic field. Made with advanced magnetic levitation technology.Operated by an electronically controlled magnetic system,advertising impressions, Equipped with LED lights on the circular frame, In the evening, the lights Irradiate the smooth surface of the globe, it is very pretty..
  • magnetic levitating globe floating and levitation world map globes for office/ home decor,Easy to set up just at the turn on light or else it won't work. Levitating globes with led lights, The magnetic above the gadget contains an electro magnet and a magnetic field sensor.The base contains a micro-processor and the electronic control components that make the gadget levitate. Suitable for gifts home or office décor..
  • Please note the magnetic levitation floating globe levitating globes that there is only one magnetic point, which can be levitation only after power on. There is strong magnet between globe and the top of the arch. Please follow the instructions set up the globe.it would be popular around by all ages.it really cool and fancy in your living room or office, this would be a good decoration idea!.
  • A good desk decoration magnetic globes for office / home levi....
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FUGEST Magnetic Levitation Floating Globe World Map with C Shape Base (Blue 3" Globe)

  • Comes with a LED light feature that makes it look very cool when turned on in the dark..
  • 100% brand new and high quality,Convenient and easy to use.
  • Operated by an electronically controlled magnetic system..
  • The magnetic above the gadget contains an electro magnet and a magnetic field sensor..
  • This is an awesome high tech gadget that people of all ages will enjoy..
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ACEIRMC MPU9250 299DOF 9-Axis 9 DOF 16 Bit Gyroscope Acceleration Magnetic Sensor 9-Axis Attitude +Gyro+Accelerator+Compass Magnetic Field Sensor Module IIC/SPI for Arduino GY-9250

  • Power supply: 3-5V (internal low dropout regulator).
  • Communication: standard IIC communication protocol.
  • Using Immersion Gold PCB, machine welding process to ensure quality.
  • Used in UAV and toys , 9-Axis 9 DOF 16 Bit Gyroscope Acceleration Magnetic Sensor 9-Axis Attitude +Gyro+Accelerator+Compass magnetic field sensor Module IIC/SPI.
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FUGEST Magnetic Levitation Floating Globe 3 inch with LED Lights C Shape World Map for Desk Decoration

  • Comes with a FUGEST LED light feature that makes it look very cool when turned on in the dark..
  • 100% brand new and high quality,Convenient and easy to use.
  • Operated by an electronically controlled magnetic system..
  • The magnetic above the gadget contains an electro magnet and a magnetic field sensor..
  • This is an awesome FUGEST high tech gadget that people of all ages will enjoy..
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