10 Best
Magnetic Field Detectors
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Product Highlights- Our tool has useful application in finding north and south poles of magnetic fields
- The tester comes with a practical pocket clip making it useful and portable in the field
- The general tools and instruments amy6 magnetic tester is a tool that helps determine whether something is magnetic
- The tester alerts you with two color led indicators; red lights for north, green for south
- The tester runs on 4 lr44 batteries which are included with the instrument
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Product Highlights
- Test solenoid valves in pneumatic/hydraulic control equipment and audio speaker coils
- Low battery indicator
- Non-contact detector quickly determines the presence of magnetic fields (ac/dc/permanent)
- Built-in self test magnet and led flashlight
- Includes (2) aaa batteries
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Product Highlights
- Sound-light alarm: when the testing result exceeds the value(0.4µt (4mg) or 40v/m), the screen will turn red the indicator will be flashing, and the buzzer will alarm. if you’re testing some quiet areas, you can close the buzzer first, to avoid disturbing the others.
- Widely applications: mainly used for testing tvs, computers, printers, microwave ovens, refrigerators, cell towers, low-frequency home appliances, ghost hunting equipment, etc.
- 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 a control micro-chip.(please use the front sensing area to slowly approach the electromagnetic radiation source to be measured. the effective/optimal measurement range is 0-30cm)testing magnetic field ...
- Multifunction: testing average or peak value(maximum)reading and one key hold the data for a view. (when measuring again, please confirm whether the hold key is pressed. if "h" is displayed on the screen, cancel first, and then measure again)large and back-light lcd is clear for viewing. auto power off after 5 minutes without operation.
- Customer service: erickhill strives to create professional and high-quality meters. we provide a 36-month after-sale service and 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.
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Product Highlights
- Dual mode: accurately detect emf/electric field/temperature, em range: 0.01ut~99.99ut, alarm: >4.0 mg; ef range: 1v/m~1999v/m, alarm:>40 v/m; temperature range: 0℃-50℃/32℉-122℉. electromagnetic field meter can display electric field and magnetic field at the same time.
- Multi-function:lcd backlight, easy to operate even in the dark; measure magnetic field and electric field at the same time; measure the average value or peak value (maximum value); press the key to save the data for viewing; automatically shut down the machine after 5 minutes of resting.
- Fast and accurate measurement: compared with the spherical detection of traditional probes, this portable electromagnetic field meter has a built-in electromagnetic radiation sensor, which provides a wider measurement range, higher accuracy and better results. measurement results can be directly displayed on the clear lcd digital display.
- Automatic sound and light double alarm:when the measured value exceeds the preset safety value of the emf meter (> 4.0 mg/0.4 μt, electric field > 40 v/m), an audible and visual alarm will be triggered: sound is emitted from both sides of the screen. the screen turns red, the indicator flashes and the buzzer sounds. mute function: if you don't need the sound alarm, you ...
- Widely used: it is mainly used for testing cell phones, televisions, computers, printers, microwave ovens, refrigerators, cell phone towers, home appliances/office equipment and ghost hunting. it aims to create a good living environment for the elderly, pregnant women and young children.
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Product Highlights
- Magnetic field radiaition: (1)range: 0.01μt-99.99μt (2)accuracy: 0.01μt (3)alarm threshold: 0.4μt
- Power source: comes with usb cable, rechargeable battery strenght indicator is display on the screen and the meter will automatically shut down after 5 minutes of no operation
- Electric field radiaition: (1)range: 1v/m-1999v/m (2)accuracy: 1v/m (3)alarm threshold: 40v/m
- Features: sound and light alarm (when the test result exceeds the safe value), data hold feature, temperature measurement and with backight function
- Application: electromagnetic radiation monitoring (house and apartment, office, outdoor and industrial site), electromagnetic radiation test (mobile phone, computer, tv set, refrigerator and high voltage cable radiation test), radiation protection product test (test effects of radiation-proof clothes, radiation proof film and other radiation prevention products)
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Product Highlights
- 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.
- Measuring a variety of emfs from 50 hz to 20,000 hz, it can register mobile phones within 2 feet.
- 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.
- The ghost hunting detector operates on a single battery and reports emf measurements in the 5 milligauss range.
- Emf levels are measured to prevent potentially harmful long-term overexposure to emf.
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Product Highlights
- The detector is associated with the location and it is reported that the unexplained phenomenon is related to radiation,the led display can be easily read in day light or dark.
- The ghost hunting paranormal equipment tester can measure wide spectrum of emf from 50 hz up to 20,000 hz,and it can register a cell phone within 2 feet.
- The 5 led emf meter magnetic field detector can measure electromagnetic fields to identify devices that generate high radiation,helps enabling users to make decisions about limiting exposure.
- The portable emf magnetic field monitor is small size and lightweight,which is easy to always bring along since it fits in your pocket or purse.
- This portable counter are measured to prevent potentially harmful long-term overexposure to emf,which operates on a single battery and reports emf measurements in the 5 milligauss range.
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Product Highlights
- 【versatile applications】rf mode can detect wifi signals, 5g signals (below 3.5ghz), and microwave radiation from appliances like microwave ovens. elec and mag modes can measure electromagnetic radiation emitted by household appliances such as televisions, induction cookers, rice cookers, refrigerators, computers, and power lines. it helps you with room layout and avoids...
- 【user friendly】hound-200 emf reader is designed with your convenience in mind. equipped with features like max measurement, peak measurement, and data hold, this device allows for a comprehensive understanding of field strength values. the 2.26-inch lcd screen makes readings easy, and it comes with an automatic shutdown and low battery indicator to help conserve energy
- 【3-in-1 multifunctional detection】tesmen emf meter can detect the strength of radiofrequency fields(rf), electric fields (ef) and magnetic fields (mf). it has a built-in electromagnetic radiation sensor for precise electromagnetic field detection. whether at home, engaged in outdoor activities, or pursuing ghost hunting, the hound-200 emf detector is a reliable tool for...
- 【visual & audible alarm】tesmen radiation detector features a three-color backlight display and audible alarms (can be turned off). numerical readings and trend graphs provide you with a clear understanding of the current field strength data. additionally, the intensity and frequency of audible alarms changes according to the measured value
- 【worry-free after-sales】1×hound-200 emf meter, 3×aaa batteries, 1×storage case, and 1×user manual. we provide a 3-year maintenance service and lifetime technical support. don't hesitate to contact us with questions or problems while using the product
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Product Highlights
- Ergonormic design, effortless hold: our emf detector is in portable size, space saving when storing,and easy to carry when outing.
- Larger frequency range: this emf reader for radiation measures various electromagnetic fields from 50 hz to 20,000 hz, it can register cell phones within 2 feet.
- Super easy to read: intuitive 5 colored led dispaly let you easily and clearly read in day and darkness,reports emf measurements in the range of 5 mgys.
- Easy to use：one button to turn on/off without hesitation. this paranormal equipment cames with batteries, allows direct use once receiving. "
- Wide application: measure electromagnetic waves in household appliances, computer equipment, communication equipment, etc. and identify devices that generate high levels of radiation, so that users can make informed decisions about limiting exposure.
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