Updated: 15 May 2025

10 Best emf meter and detectors of 2025

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Updated: 15 May 2025

#1

Best Choice

GQ Emf-390 Digital Emf Meter Rf Detector Detects Up to 10Ghz Real Time Data Logging

9.6

GQ

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Main highlights

Safety suggestion lets you understand current situation instantly.

Multiple high sensitivity sensors installed for detecting Power line, Smart meter, Cell phone, Microwave etc.

Identify/recognize the common possible sources, such as Power line, Cell Tower, Microwave, Static etc.
#2

Best Value

GQ Advanced Emf-390 Multi-Field Electromagnetic Radiation 3-in-1 Emf Elf Rf Meter, Cell Tower Smart Meter Hidden Wifi Signal Detector Rf Up to 10Ghz with Data Logger, with 2.5Ghz Rf Spectrum Analyzer

9.5

GQ

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Main highlights

Safety suggestion lets you understand current situation instantly.

Multiple high sensitivity sensors installed for detecting Power line, Smart meter, Cell phone, Microwave etc.

Identify/recognize the common possible sources, such as Power line, Cell Tower, Microwave, Static etc.
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#3

EMF Meter, 3-in-1 Portable Electromagnetic Field Radiation Detector Handheld EMF Tester for EF, RF, MF, WiFi Signal, Radio Frequency Detector Suitable for Home Office EMF Inspections Ghost Hunting

9.3

intendvision

-25%

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Main highlights

【Visual & Audible Alarm】This Radiation Detector features a backlight display and audible alarms. 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. Notes: If you're testing some quiet areas, you can close the alarm buzzer first, avoid disturbing the others.

【Backlit LCD Display & Data Hold】This EMF meter is equiped with large bright and clear LCD display, which makes data readings at a glance. The backlight function gives extended visibility suited to any ambient brightness. Supports Max measurement, Data Hold, Low Battery Indication, Auto Power Off after 15 minutes if there are no operation and measurement signal. One button easily switch among 3 detection functions: AC magnetic, AC electric and RF/microwave.

【3-in-1 Multifunctional EMF Meter】This multifunctional EMF meter can detect the strength of radiofrequency fields (RF), electric fields (EF) and magnetic fields (MF). Equipped with a built-in electromagnetic radiation sensor, which can display the radiation value on the clear LCD display after processing by control micro-chip. Whether at home, engaged in outdoor activities, or pursuing ghost hunting, this handheld EMF detector is a reliable tool for field detection.

-25%
#4

Wintact EMF Meter, EMF Radiation Meter, Digital Electromagnetic Field Radiation Detector, Rechargeable for Home EMF Frequency Inspections, Office, Outdoor and Ghost Hunting

9.2

Wintact

-18%

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Main highlights

This EMF detector can test electric field ranges from 1 to 1999V/m and magnetic field ranges from 0.01 to 99.99µT/0.1 to 999.9mG strength simultaneously. It also measures ambient temperature from 32℉ to 122℉. (Note: This EMF meter cannot test RF values.)

Sound-Light Alarm: If the test result exceeds a safe level (0.4µT/4mG) or 40V/m), the EMF meter will emit a beep alarm (Beeping can be turned off), turn the screen red, and start flashing an indicator to alert you to high levels of radiation.

Multi-Functional: The EMF tester featuring a LCD backlit screen display, one-key hold for average or peak (Maximum) value reading, temperature unit switch, reset to zero, beep alarm switch, low battery indicator, and auto power off after 5 minutes of idleness.

-18%
#5

EMF Meter Electric High Accuracy Magnetic Field Detector Battery Powered Magnetic Field Monitor Ghost Hunting Paranormal Equipment Tester for Industrial Construction

9.1

Mbnvtxh

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Main highlights

[High Sensitivity] 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.

[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.

[5 Scales] Magnetic field detector reports EMF measurements in 5 scales to help you understand the electromagnetic field easily. The colored LED light make it easy to read during day or night.
#6

Domary Smart Sensor ST1393 EMF Meter Electromagnetic Field EMF Detector Handheld Mini Digital LCD Electromagnetic Field Radiation Tester

8.9

Domary

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Main highlights

Wide Detecting Frequency & Measurement Range: 20Hz~300Hz magnetic field and 20Hz~3500MHz electric field of working frequency range; 0.01~199.9μT(0.1~1999mG) magnetic field and 0~1999V/m electric Field of measuring range.

Dual Testing Functions: the EMF meter can accurately detect and measure the electric field radiation and magnetic field emission at the same time. It also can measure the environment temperature(℃/℉).

Audible and Visual Dual Alarm: if the tested value exceed the preset alarm value, it will produce sound and light alarm signal immediately.
#7

Mingzhe EMF Meter Electromagnetic Radiation Detector Household Handheld High Precision Electromagnetic Wave Radiation Tester Radiation Monitor FY876 Black

8.8

Mingzhe

-12%

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Main highlights

- Proper Size: Easy to carry and operate wi one hand.

- One EMF Meter wi Three Measurements: Testing the magnetic field radiation, electric field radiation and the temperature.

- LCD Display: Large & clear, easy to read values.

-12%
#8

EMF Meter, Digital LCD EMF Detector with Sound-Light Alarm, Electromagnetic Field Radiation Detector, EMF Reader for Home EMF Inspections, Office, Outdoor and Ghost Hunting, 1V/M‑1999V/M

8.6

Jiawu

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Main highlights

【SMALL AND EASY TO OPERATE】This electromagnetic radiation meter is lightweight and portable, easy to operate. It can be carried around in your bag and is suitable for X-ray testing anytime and anywhere. The geiger counter radiation detector can be digitally displayed and equipped with a backlight for easy reading.

【MULTIFUNCTIONAL】Emf meters have data viewing, saving and output functions. Meet the needs of various work scenarios. Emf detector has timing shutdown, threshold alarm function, simple The screen displays temperature and humidity conditions at the same time, providing more information at the same time.

【GOOD PERFORMANCE】The Geiger counter is made of high quality ABS material, which is sturdy and to ensure long term use. This electromagnetic radiation detector can simultaneously detect electric field and magnetic field radiation, the test range is 1V/m‑1999V/m, and the accuracy is 1V/m.
#9

Electromagnetic Field Radiation Detector,Portable 2.26inch LCD Display EMF Reader Meter EMF Tester WiFi Signal 5G Signal Detector with Backlight and Sound Alarm EMF Detector for RF EF MF

8.3

Fulasun

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Main highlights

【Radio Frequency, ELEC and MAG Mode】 The radio frequency mode can detect WiFi signals, 5G signals (below 3.5GHz) and microwave radiation from electrical appliances such as microwave ovens. ELEC and MAG modes can measure electromagnetic radiation emitted by household appliances such as TVs, induction cookers, rice cookers, refrigerators, computers and wires. It can help you with room layout to avoid exposing you to high radiation environments.

【Precise Electromagnetic Field Detection】 This EMF meter has built-in electromagnetic radiation sensor for precise electromagnetic field detection. It can detect the strength of radio frequency fields (RF), electric fields (EF), and magnetic fields (MF). This detector is a reliable tool for on-site detection.

【Backlight and Sound Alarm】 This EMF detector features a three-color backlit display and an audible alarm (can be turned off). Numerical readouts and trend graphs give you a clear understanding of current field strength data. The intensity and frequency of the audible alarms vary based on the measured value.
#10

Electromagnetic Radiation Detector Professional 3 in 1 Handheld EMF Reader Portable EMF Meter with Sound Light Alarm Digital LCD EMF Tester Temperature Measure Reusable

8.0

Fxvhojq

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Main highlights

[Precise Measurement] You can see the precise radiation value on the display screen, reasonably handle or effectively avoid electromagnetic radiation. It is suitable for detecting home office, computer, TV, refrigerator and other devices.

[Easy to Use] The EMF tester is easy to use for indoor and outdoor. It has a built-in electromagnetic radiation sensor, which is processed by a microcontroller chip.

[Compact Size] This radiation detector has a smaller size and a larger LCD digital screen. The measurement data is clear to see. The handheld instrument is easy to operate.

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10 Best emf meter and detectors of 2025

GQ Emf-390 Digital Emf Meter Rf Detector Detects Up to 10Ghz Real Time Data Logging

9.6

Main highlights

GQ Advanced Emf-390 Multi-Field Electromagnetic Radiation 3-in-1 Emf Elf Rf Meter, Cell Tower Smart Meter Hidden Wifi Signal Detector Rf Up to 10Ghz with Data Logger, with 2.5Ghz Rf Spectrum Analyzer

9.5

Main highlights

EMF Meter, 3-in-1 Portable Electromagnetic Field Radiation Detector Handheld EMF Tester for EF, RF, MF, WiFi Signal, Radio Frequency Detector Suitable for Home Office EMF Inspections Ghost Hunting

9.3

Main highlights

Wintact EMF Meter, EMF Radiation Meter, Digital Electromagnetic Field Radiation Detector, Rechargeable for Home EMF Frequency Inspections, Office, Outdoor and Ghost Hunting

9.2

Main highlights

EMF Meter Electric High Accuracy Magnetic Field Detector Battery Powered Magnetic Field Monitor Ghost Hunting Paranormal Equipment Tester for Industrial Construction

9.1

Main highlights

Domary Smart Sensor ST1393 EMF Meter Electromagnetic Field EMF Detector Handheld Mini Digital LCD Electromagnetic Field Radiation Tester

8.9

Main highlights

Mingzhe EMF Meter Electromagnetic Radiation Detector Household Handheld High Precision Electromagnetic Wave Radiation Tester Radiation Monitor FY876 Black

8.8

Main highlights

EMF Meter, Digital LCD EMF Detector with Sound-Light Alarm, Electromagnetic Field Radiation Detector, EMF Reader for Home EMF Inspections, Office, Outdoor and Ghost Hunting, 1V/M‑1999V/M

8.6

Main highlights

Electromagnetic Field Radiation Detector,Portable 2.26inch LCD Display EMF Reader Meter EMF Tester WiFi Signal 5G Signal Detector with Backlight and Sound Alarm EMF Detector for RF EF MF

8.3

Main highlights

Electromagnetic Radiation Detector Professional 3 in 1 Handheld EMF Reader Portable EMF Meter with Sound Light Alarm Digital LCD EMF Tester Temperature Measure Reusable

8.0

Main highlights

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