10 Best Emf Detectors

Product Features

• 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.
• Safety suggestion lets you understand current situation instantly.
• Detects 5G network signal and RF up to 10Ghz
• Built-in RF Spectrum analyzer and GQ RF Browser for real time RF monitoring.

Product Features

• 3-in-1 EMF detector：Accurately detects Electric Fields (EF), Magnetic Fields (MF), and Radio Frequency (RF) radiation. EF mode picks up emissions from household appliances like microwaves and smart meters. MF mode tracks magnetic fields from devices such as motors and power tools. RF mode monitors radiation from mobile phones, Wi-Fi routers, and 5G signals.
• Precision Without Interference：This EMF meter measures only one field type at a time—EF, MF, or RF—to avoid signal interference and ensure consistently accurate results. Perfect for environments that demand precise EMF measurement.
• High-Definition Display & Rechargeable Battery：Features a 3.1-inch LCD screen with clear, easy-to-read display. The EMF reader is equipped with a 1200mAh rechargeable battery and Type-C fast charging port. It also includes a 15-minute auto-shutoff feature and a low battery alert to help conserve power during extended use.
• Sound & Light Alarm：Supports multiple units (V/m, µT, mG, mW/m²), making it ideal for labs, homes, and offices. The tri-color backlight (green/yellow/red) automatically adjusts to radiation levels. When EF exceeds 40 V/m, MF exceeds 0.12 µT (or 1.2 mG), or RF exceeds 10 mW/m², the EMF reader activates an audible and visual alarm (with optional mute) to alert users of high radiation.
• User-Friendly Operation：Features MAX and Peak modes to help users lock and hold readings for easy analysis and tracking. The mute function allows for silent operation in quiet settings or during ghost hunting, minimizing distractions or false alarms.
• Package Contents: 1 × EMF Meter, 1 × Charging Cable, 1 × User Manual, 1 × Storage Case. If you have any questions, please feel free to contact us; our professional team will respond promptly.

Product Features

• The EMF Meter Range for Ghost Hunting helps measure the electromagnetic fields to identify appliances that produce high-level emissions, allowing users to make informed decisions about limiting exposure.
• The detectors have been associated with locations, where unexplained phenomena have been reported like alleged haunting.
• The Ghost Hunting Detector operates on a single battery, and reports EMF measurements in five milliGauss ranges.
• Measure wide spectrum of EMFs from 50 Hz up to 20,000 Hz, and it can register a cell phone that is within 2 feet. Measure EMF level protect from potentially harmful long term overexposure to EMFs.
• Convenient push-on/push-off operation; Portable, easy to use, rugged, reliable, super responsive with easy to read LED light scale in dark and sunshine.

Product Features

• [Widely Applications] The emf meter ghost hunting helps measure electromagnetic fields to identify devices that produce high levels of radiation and enables users to determine the extent to which to limit exposure. Emf tester meter is mainly used for testing TV, computer, microwave oven, refrigerator, printers, cell towers, low-frequency home appliances, ghost hunting, etc.
• [Colored LED Indicator] This emf detector ghost hunting has 5 LED indicator which make readings visible in daylight or darkness, easy to carry all the time since it fits in your pocket or purse.
• [Protect Your Health] The emf meter radiation detector's levels are measured to prevent potentially harmful long-term overexposure to electromagnetic fields. You can use this emf detector meter in your house, office etc.
• [Precise Measurement] The ghost hunting detector operates on a single battery and reports EMF measurements in the range of 5 mGyS.
• [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.

Product Features

• True EMF protection starts with detection. Our emf meter helps you: 1) Find dangerous radiation hotspots in your home/office, 2) Scientifically verify if EMF shielding products actually work by comparing before/after readings, and 3) Continuously monitor protected areas to ensure they stay below the 0.4μT safety standard. The smart way to shield - test first with our professional-grade detector for guaranteed results.
• PRECISE MEASUREMENT： ERICKHILL emf reader built-in electromagnetic radiation sensor displays the radiation value on the clear LCD digital display after processing by a control microchip. It can test magnetic field radiation with optional units mG/µT and the electric field with unit V/m. Electric field Range: 1V/m-1999V/m,Alarm threshold: >40V/m.Magnetic field Range:0.01μT-99.99μT / 0.1 mG - 999.99 mG,Alarm threshold: >0.4μT / 4mG.
• Sound and Light Alarm for High EMF Levels: When the electric field exceeds 40V/m or the magnetic field surpasses 0.4µT (4mG), the screen turns red, the indicator light flashes, and the buzzer sounds an alarm to notify you. A mute mode is available for quiet environments.
• Versatile Applications for Home and Office:Suitable for detecting low-frequency EMF radiation from household appliances, including TVs, computers, microwave ovens, induction cookers, refrigerators, and power lines. It helps identify EMF sources and optimize your environment. This EMF detector is useful for home inspections, workplace safety, and even paranormal investigations.
• Easy-to-Read LCD with Data Hold. The data hold function allows you to freeze readings for easy recording. The LCD screen ensures clear visibility, even in dark environments. The device automatically powers off after 5 minutes of inactivity to help conserve battery life.

Product Features

• Three types: EMF meters detects three yypes of EMF pollution, AC magnetic, AC electric, and microwave
• Auto Sound and Tricolor Alarm: Tricolor LCD will turn green, yellow, and red, automatic alarm triggers above the safe value (250 V/m or 5 uT/50 mG or 50 mW/㎡
• Easy to Use: Operate with one hand and move or make field measurements(You have to hold the EMF METER to make a test)
• Mute Function: The device can be muted to prevent scaring ghosts away. or when you’re testing some quiet areas, you can turn off the buzzer first, avoid disturbing the others
• The device features an automatic shutdown after 15 minutes to save battery life. If you need continuous measurement, you can disable the APO function: Press and hold the "APO" button to turn off the auto power-off feature
• Illuminated Screen: Designed with an illuminated Tri LCD screen to aid ghost hunting in the dark
• When measuring the electric field, it is essential to hold the device in your hand. This is because the human body acts as a grounding source, ensuring more accurate readings. If the device is placed on a surface, the measurements may be inaccurate due to environmental interference

Product Features

• 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 field detection
• 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 placing you in high-radiation environments
• Visual and 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
• 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
• What you will get: One HOUND-200 EMF Meter, Three AAA Batteries, One Storage case and One User Manual

Product Features

Product Features

• 5-in-1 Multifunction Design: Detect radio frequency, electric fields (EF) and magnetic fields (MF), temperature, and humidity with this versatile EMF meter radiation detector. This EMF detector is ideal for home safety, ghost hunting, and outdoor exploration. Covers 40Hz-100kHz (EF/MF) and 30MHz-8GHz (radio frequency,) for precise readings across environments.
• Tri-Color Analog Display & Audio Alarms(can be closed): The ET01Pro radio frequency detector Monitor risks instantly via the analog display with color-coded bars (green/yellow/red) and audio alarms. The mute function enables stealth operation for sensitive scenarios like ghost hunting with your radio frequency signal detector.
• User-Friendly & Practical Design: Auto-shutdown (15 mins, cancellable), low-battery warning, Max&Min value display, and data hold simplify usage. No complex setup—just intuitive controls for quick EMF reader operation.
• Wide Application for Home & Beyond: The ET01Pro radiation monitor identifies radiation from household electronics like microwaves, Wi-Fi routers, and cell phones. Perfect for homeowners, hobbyists, or paranormal investigators using this electromagnetic field radiation detector to ensure safer spaces.
• Complete Kit: Includes EMF meter, 3*1.5V AAA batteries, screwdriver, Velvet bag, and manual.

Product Features

• 【EMF & Temperature Detector】4IN1 multifunctional meter for radiofrequency fields, electric fields and magnetic fields. Comprehensive monitoring to protect your health.
• 【Curve Mode & Accurate Measurement】High-sensitivity sensors provide real-time, precise readings with curve display for clear tracking of radiation trends.
• 【Day and Night Theme Display】Features black and white theme switching. Enjoy clear visibility under sunlight and the values ​​can be read clearly even in the dark.
• 【Visual, Audible & LED Flash Alarm】3 Types of Alarms keeping you informed and allowing timely protective action.
• 【Portable & Rechargeable】Rechargeable design makes it easy to carry. Ideal for detecting EMF from home inspections, workplace safety, and even paranormal investigations.
• 【Wide Applications】RF mode can detect WiFi signals, 5G signals (below 3.5GHz), microwave oven. EF and MF modes can detect television, refrigerator, computer, and power line.