10 Best Emf Testers 2025 in the US

1 Our Pick
TriField EMF Meter for Detecting 5G, WiFi, Bluetooth, and Other EMF Sources
  • Tri-Mode Detection for magnetic, electric, and radio/microwave EMF analysis.
  • Signal Level Indicators for real-time RF pulse and peak level monitoring.
  • Broad Spectrum Measurement including 4G, 5G, WiFi, Bluetooth, and smart meters.
  • Dual Mode Functionality with Standard and Weighted frequency response options.
  • American Made product manufactured by AlphaLab, Inc. in the USA.
  • Highly rated with a score of 10.0, chosen by 1462 users this week.
2
ERICKHILL 3-in-1 EMF Meter: Digital Radiation Detector for Home and Office
  • 3-in-1 meter: Detects electric field, magnetic field, and RF radiation.
  • Accurate measurements with built-in radiation sensor and micro-control chip.
  • Wide detection range: RF up to 10GHz and measures radiation from household appliances.
  • Versatile use for ghost hunting, office workers, pregnant women, and the elderly.
  • Advanced data functions: Average, peak, max readings with data hold feature.
  • Large backlit LCD for easy reading in various lighting conditions.
3
ERICKHILL EMF Meter – Rechargeable Hand-held Radiation Detector for Home and Outdoor Use
  • Precise measurements with LCD for magnetic and electric fields in mG/µT and V/m.
  • Sound and light alarms activate when radiation exceeds safe levels; buzzer can be muted.
  • Multifunctional with average/peak readings, data hold, backlit LCD, and auto power-off.
  • Versatile for testing home appliances, office equipment, outdoors, and ghost hunting.
  • Includes 36-month after-sale service and lifetime technical support for customer assistance.
  • Compact and portable design available in multiple colors for user preference.
4
GQ EMF-390 Multi-Field EMF Meter: Detects 5G RF Signals & Analyzes Electromagnetic Radiation
  • High sensitivity sensors for detecting various EMF sources like power lines.
  • Identifies common EMF sources including cell phones and smart meters.
  • Instantly provides understanding of current EMF exposure for safety.
  • Detects 5G network signals and RF emissions up to 10GHz range.
  • Built-in RF spectrum analyzer for detailed electromagnetic analysis.
  • Data logging capability for tracking electromagnetic radiation over time.
5
TESMEN Hound-200 EMF Meter: 3-in-1 Portable Radiation Detector for Home & Office
  • 3-in-1 detection of RF, EF, and MF fields for versatile electromagnetic measurements.
  • Detects WiFi, 5G signals, and radiation from household appliances for comprehensive analysis.
  • Features a visual and audible alarm with a three-color display for easy interpretation.
  • User-friendly design with MAX, Peak, Data Hold functions, and a clear LCD screen.
  • Energy-saving with automatic shutdown and a low battery indicator to prolong usage.
  • Ideal for use in home inspections, offices, and even for ghost hunting activities.
6
EMF Detector for Measuring Electromagnetic Radiation from Cell Towers & Smart Meters
  • Detects AC magnetic, AC electric, and RF/microwave radiation types.
  • LCD color display changes and alarms for high EMF levels.
  • Easy one-hand operation for convenient field use.
  • Mute function allows silent operation during investigations.
  • Automatically shuts off after 15 minutes of inactivity.
  • Available in three models for various user needs.
7
LATNEX AF-5000 5G EMF Meter – Detects RF, Magnetic, and Electrical Fields
  • Measures a wide range of EMF including RF, microwaves, and low-frequency magnetic fields.
  • Detects RF electromagnetic fields up to 10GHz for safe exposure assessments.
  • Functions as a gauss meter to measure magnetic field strength accurately.
  • Monitors electrical field strength, identifying potential sources affecting health.
  • Complies with industry standards for reliable and accurate EMF readings.
  • Includes a calibration certificate, ensuring trust in measurement accuracy.
8
EMRSS Cornet ED88TPlus 5G Tri Mode EMF/RF Detector with Datalogger
  • Latest model updated in May 2022 for advanced EMF detection technology.
  • Wide RF detection range from 100 MHz to 8 GHz, including 5G signals.
  • Two magnetic field detection ranges: 50 Hz – 10 KHz and 50 Hz – 1 KHz.
  • Detects electric fields in the frequency range of 50 Hz – 10 KHz.
  • Sound signature analysis helps identify various EMF sources manually.
  • Includes a datalogger for monitoring and recording EMF data over time.
9
LATNEX AF-3500 EMF Meter – RF and Magnetic Field Detector with Calibration Certificate
  • Versatile EMF measurement for RF, magnetic, and electrical fields.
  • Wide frequency coverage from 50MHz to 3.5GHz for RF detection.
  • User-friendly design with a large screen and intuitive buttons.
  • Includes technical support, a 2-year warranty, and user manual.
  • Features manual data memory with max/avg record function.
  • Built-in alarm function for real-time notifications.
10
LATNEX Cornet ED88TPlus 5G EMF/RF Detector – Measures Wide Frequencies (Blue)
  • Detects radio frequencies from 100 MHz to 8 GHz for 5G signal detection.
  • Measures magnetic fields from 50 Hz to 10 kHz for low frequency analysis.
  • Assesses electric fields across a range of 50 Hz to 50 kHz for environmental evaluation.
  • Identifies different signal types using unique sound patterns for analysis.
  • Features a moving histogram on LCD for real-time signal power level display.
  • Available in two color options for user preference and style.

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