Best Magnetic Field Sensing

Devonian Tesla Tester Gauss Meter Surface Magnetic Field Tester

• Application:Handheld digital WT10A 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..
• With small size, light weight and convenient carry, this instrument can meet the measurement requirements of various sites. 3，Can be used to measure DC magnetic field and flux density..
• It has wide measuring range, simple operation and clear display..
• Can be used to measure DC magnetic field and flux density..
• Has the function of holding Measure Value/Peak Value, mT or Gs unit of display can be change over. Measuring range of 200mT or 2000mT, and others that as resetting zero by key and so on..

Metal Detector FREE - turn your phone into magnetic field meter

• Metal Detector PRO is an extremely useful application for your android phone.
• Application Metal Detector PRO uses built-in magnetometer that can measure electromagnetic field (EMF) level in your surroundings..
• This application detects electromagnetic fields there around your smart phone and tells you if there are metal close..
• Meta Detector app uses built-in magnetic field sensor. Please check in your phone specification if your device is equipped with one..
• The app detect ferromagnetic metals which means that only detects those which generate magnetic fields..
• The metal detector app works also through walls so it can detect hidden electrical wires, studs and metals..
• The magnetic field intensity is presented on a magnetic field intensity chart..
• The magnetic field meter will play sound and vibrate if magnetic field generation object are detected in proximity of the app..
• Please note that the accuracy depends entirely on the magnetic sensor (magnetometer) in your device and might be affected by electromagnetic waves generated by nearby electronic equipment..

Metal Detector PRO - turn your phone into magnetic field meter and magnetism tester with electromagnetic field app

• Metal Detector PRO is an extremely useful application for your android phone.
• Application Metal Detector PRO uses built-in magnetometer that can measure electromagnetic field (EMF) level in your surroundings..
• This application detects electromagnetic fields there around your smart phone and tells you if there are metal close..
• Meta Detector app uses built-in magnetic field sensor. Please check in your phone specification if your device is equipped with one..
• The app detect ferromagnetic metals which means that only detects those which generate magnetic fields..
• The metal detector app works also through walls so it can detect hidden electrical wires, studs and metals..
• The magnetic field intensity is presented on a magnetic field intensity chart..
• The magnetic field meter will play sound and vibrate if magnetic field generation object are detected in proximity of the app..
• Please note that the accuracy depends entirely on the magnetic sensor (magnetometer) in your device and might be affected by electromagnetic waves generated by nearby electronic equipment..

MEIMFY Wireless Car Charger Mount,Auto Clamping Air Vent Phone Holder for Car,New Upgraded Model,15W Qi Fast Charging/Magnetic DC Charging for All Mobile Phones,iPhone,Samsung,Pixel (Pink)

• ...ed with rubber to protect your phone from damage. The rear panel is made of glass panel to speed up the heat dissipation. 15-fold safety protection, no need to remove the phone case. When charging, it will intelligently adjust the power between 15W and 10W. Equipped with overvoltage protection, overheat protection, magnetic field protection, short circuit protection, etc..
• 3.Adjustable angle: 360-degree rotation can achieve the best view and easy-to-use functions, this is the safest way to access the phone system (such as GPS and phone), compatible with 4-6.5 inch mobile phone screen..
• 4.Free gifts: Buy car smart wireless bracket, and get a full range of magnetic heads (Lightning/Android/Type-C) compatible with all mobile phones. UPGRADED new series, which charging faster and more stable compared with the old ones. Phones without Qi wireless charging can also enjoy the fun of car smart wireless brackets, you can enjoy high-quality after-sales service. If you have any questions, please feel free to contact us..
• 5.2 Fast Charging Modes： two charging modes (Qi wireless/magnetic DC charging) for all smartphones, iPhone 12/12 Pro/8/8 Plus/X/Xs/Xs Max/Xr/iPhone11/11 Pro/11 Pro Max, Samsung S6 Edge+/S6 Active/Note5/S7/S7 Edge/S7 Active/S8/S8 Plus/S8 Active/N....

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 ).

Fielect 5pcs MC-31 Surface Mount Wired N.O. Door Contact Sensor Alarm Magnetic Reed Switch White

• Producat Name: MC-31 Magnetic Door Sensor.
• [Normally Open] - NO means Normally Open: when the magnet separates, the circuit is conductive( light on ).
• When the magnet together, the circuit is not conductive ( light off )..
• [Widely Usedl] - This surface mount wired door contact Sensor works with any access control or burglar alarm system available.
• [Note] - the Magnetic Door Switch must be installed according to the sensing distance. It can only provide a switch signal to the transmitter. It cannot directly load the power, nor directly connect the lamp!.
• [Package Included] - 5Pcs x MC-31 Surface Mount Wired Magnetic Door Sensor.

Rechargeable LED Headlamp with 230° Illumination Waterproof 4 Modes Motion Sensor Headlamp USB Headlamp for Hiking Running Fishing Camping

• Motion sensing headlamp: side wave sensing sensor, equipped with two micro-sensing devices, sensitively sensing your movements and easily turning....
• USB rechargeable headlamp: LED headlamp has a built-in 1200mAh battery, which can work for up to 8 hours when fully charged. Rechargeable USB....
• Provides a wide angle view: The wide beam LED provides a 230-degree field of view, and there is no dead angle in the front. The side beam can provide....
• 5 light modes: wide beam adopts COB: strong light and low light. Side lights adopt XPE: strong light and low light. Long press for two seconds to....
• Multifunctional headlamp: IPX4 waterproof headlamp, can adapt to rainy weather and other bad weather. It is very suitable for night fishing, cycling,....

2 Pack Rechargeable LED Headlamp with 230° Illumination Waterproof 4 Modes Motion Sensor Headlamp USB Headlamp for Hiking Running Fishing Camping

• Motion sensing headlamp: side wave sensing sensor, equipped with two micro-sensing devices, sensitively sensing your movements and easily turning....
• USB rechargeable headlamp: LED headlamp has a built-in 1200mAh battery, which can work for up to 8 hours when fully charged. Rechargeable USB....
• Provides a wide angle view: The wide beam LED provides a 230-degree field of view, and there is no dead angle in the front. The side beam can provide....
• 5 light modes: wide beam adopts COB: strong light and low light. Side lights adopt XPE: strong light and low light. Long press for two seconds to....
• Multifunctional headlamp: IPX4 waterproof headlamp, can adapt to rainy weather and other bad weather. It is very suitable for night fishing, cycling,....

3 in 1 EMF Meter,EMF Reader,Electromagnetic Field Radiation Detector,EMF Tester for Home,EMF Detector with Sound Light Alarm,Ghost Hunting Equipmetent

• ...hone, computer,TV, refrigerator high voltage line radiation detection.
• Test the effect of protective equipment such as radiation protective clothing and radiation protective film.
• 【3 in 1 EMF meter】One machine for three purposes, simultaneously detecting electric field, magnetic field radiation and temperature.Short press "MODE" key, the electric/magnetic field and ℃/℉ function conversion.
• 【Alarm】 Exceeding alarm threshold (electric field: 40V/m.
• Magnetic field: 0.4μT), the instrument will sound, light, screen display at the same time.【Alarm】 Exceeding alarm threshold (electric field: 40V/m.
• Magnetic field: 0.4μT), the instrument will sound, light, screen display at the same time.
• 【Hold data】The instrument reading will be locked by pressing the HOLD key, and the "H" symbol will be displayed on the screen. If there is no need to lock, press the HOLD key again.
• 【Graphic display】LCD graphic display of radiation value trend.Radiation assessment, to remind you whether the current radiation value is safe.

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..

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).

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,....

Magnetic Field Viewing Film 6 x4 Magnetic Flux Display Magnet Pattern Detector Scientific Project Teaching Reusable and Automatic Recovery - Brownish Yellow