Top 10 Best Magnetic Field Detector

Detects the presence of magnetic field without contact AC, DC, and permanent magnets. Ideal for testing audio speakers and relays with coils and electrically controlled solenoid valves. Blue LED lights up for visual magnetic field indication. Magnetic field detection range 63H, 98H, 401H, 810H. Low battery indicator.

Magnetic Field Viewing Film Sheet. Magnetic Field Display. Magnetic Field Demonstrator. Reusable and Automatic Recovery. Getting as close as possible to the item being tested or removing the film out for test can improve sensitivity.

Quickly indicates rotation direction. Detects AC fields. Detects solenoid valves.

PRECISE MEASUREMENT Equipped with a built-in electromagnetic radiation sensor, which can display the radiation value on the clear LCD digital display after processing by control micro-chip. Testing magnetic field radiation with optional units mGT, the electric field with unit Vm. This emf meter can not test the RF value.. SOUND-LIGHT ALARM When the testing result exceeds the value0.4T 4mG or 40Vm, the screen will turn red and the indicator will be flashing, and the buzzer will alarm. If youre testing some quiet areas, you can close the buzzer first, avoid disturbing the others.. MULTIFUNCTION Testing average or peak valueMaximum reading, and one key hold the data for a view. Large and back-light LCD is clear for viewing. Auto power off after 5 minutes without operation.. WIDELY APPLICATIONS Mainly used for testing TV, computer, printer, microwave oven, refrigerator, cell towers, for low-frequency home appliances, and ghost hunting, etc.. CUSTOMER SERVICE ERICKHILL strives to create professional and high-quality meter. We provide a 36-month after-sale service, lifetime technical support. If you have any questions, please feel free to contact us, our professional after-sales team will solve your problem in time..

Detects all three types of EMF pollution AC magnetic, AC electric, and RFmicrowave. Displays signal level, peak level, and a fast indicator bar for pulse monitoring. AC magnetic, AC electric, RFMicrowave measures total RF signal but NOT frequency. AC fields can measure standard measurements or weighted proportional to current induced in the human body. Made in USA 1-Year Manufacturer Warranty.

Magnetic Field Display - Brown magnetic nanoparticles film is used to show magnetic field, clearly showing the patterns of magnetic field lines of magnets. Different colors represent different magnetic field intensity.. Unique Design - The magnetic field paper is made of plastic film that contains a ferromagnetic slurry of fine nickel, and the frame outside can fix and protect the film.. Widely Used in Daily - Ideal for observing all kinds of magnets such as SmCo, AlNiCo, Neodymium and Flexible Magnets. Clearly view magnetic field in objectsmagnetic clasp on your door, the speaker on your phone, or concealed buckle of the handbag.. Wonderful Tool for Study -Just put magnetic field viewing film on little things, discover and analyze magnetic fields, and open your mind to calculate the value of the magnetic field, even if change the magnetic pattern.. Reusable and Automatic Recovery - Our magnetic field viewer is reusable and automatic recovery after use, just place it on object surface to observe magnetic field..

The range of EMF meters used for ghost hunting helps to measure electromagnetic fields to identify devices that generate high radiation, enabling users to make decisions about limiting exposure.. Easy-to-read multi-segment LED display. The detector is associated with the location and it is reported that the unexplained phenomenon is related to radiation.. The Ghost Hunting Detector operates on a single battery and reports EMF measurements in the 5 milligauss range.. Measuring a variety of EMFs from 50 Hz to 20,000 Hz, it can register mobile phones within 2 feet. EMF levels are measured to prevent potentially harmful long-term overexposure to EMF.. US DIRECT SHIPPING Provides carefree return within the states If our product doesn't work well or exist any problem.Please kindly contact customer service..

Accurate MeasurementThe 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 mGT for testing magnetic field radiation, Vm for testing electric field.. Sound Light AlarmWhen the electric field value exceeds 40Vm, and the magnetic field exceeds 0.4T 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 AVGVPP button to turn off the sound.. Widely UsedEMF 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 FunctionsShort press AVGVPP to switch test average or peak readings, short press button to switch temperature units F and C. Detector will automatically shut down after 5 minutes without operation.. What You Get 1 x EMF Radiation Detector 1 x USB cable Instruction manual. Feel free to contact us at any time, guaranteed response within 24 hours..

Measures All EmfsOlmlmo Emf Meter measures magnetic, electric, and radio frequency radiation, when some other meters did not. If you care about EMF radiation in your home, you need to be able to measure all types of radiation.EMF Meter equipped with a built-in electromagnetic radiation sensor, which can display the radiation value on an LCD screen after processing by the micro-control chip. User-Friendly Scenes Whether you are an expert on EMF radiation ,or youre just starting out,our meters work well for both.RF function can detect 5G signal and radio frequency up to 10Ghz. EF, and MF functions can measure electromagnetic radiation emitted by household appliances such as TV, induction cooker, rice cooker, refrigerator, computers, wires.RF meters have long been popular because simple to operate but also have the accuracy and functionality that professionals are looking for. Multifunction Testing average, peak value, and Maximum reading, and one key hold the data for a view. Large and back-light LCD is clear for viewing. Auto power off after 15 minutes without operation.Black and white two-color display mode. Sound and light warnings to remind you of the safe range.. Display Audio The Olmlmo emf meter provides an enormous amount of information in a way that is simple to find and easy to understand,compairing with any of the other EMF meters on the market.if youre trying to determine actual EMF radiation levels of certain things, you will want the field indicator, if you are just trying to move around your home and locate EMF radiation sources, the audio is fantastic. Using the audio, you dont even need to look at the display. Package List 1 EMF Meter, 1 charging cable, and 1 User manual The Olmlmo provide a 36-month after-sale service and lifetime technical support. If you have any questions, please contact us, our professional after-sales team will solve your problem in time.

Ultra-low friction magnet holder allows for this magnetic pole detector to 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. This magnetic pole detector consists of a bar magnet with its NORTH pole painted RED and its SOUTH pole painted BLUE. Great for educators - Teach and show kids what poles on a magnet are and how they interact with each other.. Handy and small for easy transport.