Personal EMF detectors and meters



Cornet ED78S RF/LF
Cell towers | Smart meters | WiFi signal strength meter | Microwave ovens | Power lines | Transformers | Home appliances


Cornet ED78S dual mode RF/LF EMF meterCornet ED78S---- $149.90 (Worldwide Free Shipping)
An RF/LF meter for up to 8GHz/10KHz

(0.1-8GHz) RF/LF Electrosmog field strength power meter with build-in Gauss meter function (dual mode) and sound output.


Temporary out of stock!





  • Electromagnetic field strength measurement. both low frequency and high frequency.
  • Mobile phone base station radiation power Density safety measurement.
  • Telecommunications(CW,TDMA,GSM,DECT).
  • RF safety measurement.
  • RF power measurement for transmitters.
  • Wireless LAN (Wi-Fi) detection, installations.
  • Smart meters
  • Spy camera, wireless bug finder.
  • Cellular/cordless phone radiation safety level.
  • Microwave oven leakage detection.
  • Electric and magnetic field measurement.
  • Personal living environment EMF safety.


  • Dual operation mode: RF power meter mode and LF Gauss meter mode.
  • RF Frequecy range: 100MHz to 8GHz (RF meter), (-60dBm to +5dBm),(0.5uw/m2 to 1.8w/m2), (14mv/m to 26.2v/m).
  • LF1: 50Hz to 10KHz (0.1uT to 60uT)/(1mG to 600mG).
  • LF2: 50Hz to 1KHz (0.01uT to 1uT)/(0.1mG to 10mG). 
  • Peak power density measurement 1.5uW/m2 to 0.58W/m2.
  • LCD Backlight: 15 seconds auto-off and manual on/off control. 
  • LCD Histogram and bar display to display power density level.
  • Sampling rate: 3500/sec. Display update rate: 2/sec.
  • Error rate: +/- 3.5dBm
  • Analog RF(AM,FM) and Digital burst RF(GSM,TDMA,CDMA,DECT, ZigBee, Bluetooth, UWB, WiFi, WiMAX 2.4GHz, 3.6GHz, 5.8GHz).
  • Max and Hold function, mW/m2, V/m, dBm, mG, uT.
  • Average, Sound output, audio Alarm function. Calibration correction.
  • Audio Sound ON/OFF control, programmable Alarm  
    triggering level. 
  • Accurate, easy to use device, excellent for personal Electrosmog exposure evaluation for living environment, such as close by Mobile phone base station.
  • Build-in Sensing Antenna.
  • Small, compact handheld design, 69mmX110mm.
  • Battery operated (9V DC)


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