Emf Meter Used Fors of 2025
Best Choice1
GQ15% OffEMF Meter,Advanced GQ EMF-390 Multi-Field Electromagnetic Radiation 3-in-1 EMF ELF RF meter, 5G Cell Tower Smart meter Wifi Signal Detector RF up to 10GHz with Data Logger and 2.5Ghz Spectrum Analyzer
9.5 WiFi signal9.3 clearly written9.1 Simple to useWhy we love it
Detects a wide range of frequencies.
Offers real-time RF monitoring.
Identifies EMF sources accurately.
9.9Exceptional
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Value for Money2
K-IIKII EMF Meter Deluxe Black - Paranormal Research Meter
9.7 Simple to use9.7 clearly written9.3 PrecisionWhy we love it
EMF detector is very sensitive
Easy to read LED light display
Portable and easy to use
9.8Exceptional
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3
ERICKHILLERICKHILL EMF Meter, Detects Electric and Magnetic Fields, Handheld Digital EMF Detector with LCD Display, Sound-Light Alarm, Rechargeable Battery for Home, Office, and Appliances (Blue)
8.9 Simple to use8.9 WiFi signal8.7 worth the moneyWhy we love it
Accurate and reliable EMF readings.
User-friendly with clear LCD display.
Versatile for home and ghost hunting.
9.5Excellent
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4
POROMETISTOPOROMETISTO EMF Meter Radiation Detector, ET01Pro EMF Detector, 5-in-1 Electromagnetic Field & Radio Frequency Detector for Home & Office EMF Inspections, Ghost Hunting| Portable Handheld
Main highlights- 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.
- 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.
- 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.
- Complete Kit: Includes EMF meter, 3*1.5V AAA batteries, screwdriver, Velvet bag, and manual.
- 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.
9.3Excellent
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5
OMPERIOOMPERIO Smart Meter Cover RF-Radiation Shield Guard EMF Protection, Reduces EMF RF and 5G, Stainless Steel 316 Faraday Cage (Designed in USA by OMPERIO® Family Brand)
9.3 Easy installation8.7 WiFi signal8.4 worth the moneyWhy we love it
Reduces harmful EMF and RF radiation.
Easy installation with included adhesive strips.
Improves sleep and wellness.
9.2Excellent
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6
TESMEN10% OffTESMEN EMF Meter, Hound-200 EMF Detector: 3-in-1 Portable Electromagnetic Field Radiation Detector for EF, RF, MF, WiFi Signal, Suitable for Home, Office EMF Inspections and Ghost Hunting - Green
Why we love it
Detects multiple electromagnetic fields accurately.
User-friendly with visual and audible alerts.
Versatile for home, office, and ghost hunting.
9.0Excellent
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7
FNIRSIFNIRSI ERD-10 EMF Detector, 4 in 1 EMF Radiation Meter with Curve Mode, Rechargeable EMF Reader Electromagnetic Field Radio Frequency Detector for Home, Office, Ghost Hunting
Main highlights- 【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.
- 【Visual, Audible & Vibration 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.
- 【EMF & Temperature Detector】4IN1 multifunctional meter for radiofrequency fields, electric fields and magnetic fields. Comprehensive monitoring to protect your health.
- 【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.
- 【Curve Mode & Accurate Measurement】High-sensitivity sensors provide real-time, precise readings with curve display for clear tracking of radiation trends.
8.9Very Good
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8
KENMICKENMIC EMF Meter, EMF Detector 3-in-1 Portable Electromagnetic Field Radiation Detector for EF, RF, MF, WiFi Signal, Suitable for Home, Office EMF Inspections and Ghost Hunting
Main highlights- USER-FRIENDLY ONE-HAND OPERATION: Lightweight and easy to use with one hand, the KENMIC EMF Meter allows you to conduct quick field measurements. Simply move the EMF detector closer to the radiation source for accurate results in real time, providing the convenience of an efficient EMF reader.
- THREE TYPES OF RADIATION DETECTION: The KENMIC EMF Meter is a versatile EMF detector that detects three key types of electromagnetic radiation: electric field radiation (V/m), magnetic field radiation (mG/μT), and radio frequency (RF) radiation (mW/m²). Ideal for comprehensive environmental monitoring in homes, offices, and industrial settings.
- MUTE FUNCTION FOR QUIET TESTING: For discreet measurements, the KENMIC EMF Meter features a mute function. Turn off the buzzer when testing in quiet spaces or during specific activities, ensuring you won’t disturb others or cause unnecessary alerts—ideal for environments where silence is needed.
- ILLUMINATED LCD SCREEN FOR NIGHTTIME USE: Equipped with an illuminated tri-color LCD screen, the KENMIC EMF Meter is perfect for low-light conditions, such as nighttime tests or investigations. Easily view radiation levels even in dark environments with this powerful EMF detector and RF detector.
- AUTO-SHUTDOWN FOR ENERGY EFFICIENCY: To preserve battery life, the device automatically shuts down after 10 minutes of inactivity. This energy-efficient feature ensures your EMF meter is ready to use when needed and helps conserve power during idle times.
- AUTO SOUND & TRICOLOR ALARM: This EMF reader features a tricolor LCD screen that changes from green (safe) to yellow (warning) to red (danger) based on radiation intensity. An automatic alarm triggers when radiation levels exceed safe values (e.g., 250 V/m, 5 µT/50 mG, or 50 mW/m²), alerting you immediately to any potential hazards, making it an essential radiation detector.
8.6Very Good
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9
ERICKHILLERICKHILL EMF Detector, 3‑in‑1 Portable EMF Meter and Radiation Detector for RF, EF, MF, & WiFi Signal– EMF Reader with 3-Color Sound‑Light Alarm, Rechargeable Battery for Home, Office & Ghost Hunting
Main highlights- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
8.5Good
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10
MESTEKEMF Detector, MESTEK 5 in 1 EMF Meter Radiation Detector, Electric Field, Radio Frequency Field Temperature, Magnetic Field Strength Meter, Rechargeable EMF Reader Home EMF Detection and Ghost Hunting
Main highlights- What you get：1 * EMF Meter, 1 * charging cable, 1 * Emf meter carry bag and 1 * User manual; If you have any questions, please feel free to contact us, our professional team will solve your problem in time.
- User-Friendly & Versatile Utility: EMF Meter equipped with a built-in electromagnetic radiation sensor, which can display the radiation value on an Large Colour LCD Screen after processing by the micro-control chip; Auto Power Off after 15 minutes without operation; Unit switch (℃/℉); The meter can test average or peak value (Maximum) reading and Hold the data for a view with a single key；Low Battery Indication so you never accidentally run out of juice
- Informative Display & Audio: Sound and light warnings to remind you of the safe range, you can determine actual EMF radiation levels of certain things and locate EMF radiation sources; 3 Colors Alarm Reminder, Hold the instrument in hand, and slowly close the probe to the radiation source. When the radiation value is displayed on the screen and the analog display reaches the yellow area, the instrument starts to give an audible alarm prompt, indicating that the radiation exceeds the standard, please take protective measures or keep it away from the radiation source
- Compact and Portable Rechargeable EMF Detector: MESTEK radiation meters are compact and portable, allowing users to carry them conveniently. This portability enhances their usability, making them suitable for travel, outdoor activities, or simply moving around different areas within a home or office. MESTEK EMF devices empower users to assess and mitigate potential risks associated with prolonged exposure to electromagnetic fields, It helps you with room layout and avoids placing you in high-radiation environments
- Accurate Measures All Emfs： MESTEK Emf Meter measures magnetic with optional units mG/µT, electric with unit V/m, and radio frequency radiation with unit uW/cm²; RF mode can detect WiFi signals, 5G signals (30MHz ~8GHz), 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. If you care about EMF radiation in your home, you need to be able to measure all types of radiation
8.4Good
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