EMF-280 Digital EMF Tester Electric and Magnetic Field Radiation Detector Temperature Measure with Color-screen Display and Rechargeable Battery Handheld Tool

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Radiation survey meter can test electric field radiation and magnetic field emission.  It is used to test and learn
electromagnetic radiation situation both indoor and outdoor.  It is equipped with a built-in electromagnetic radiation sensor. 


  • Electromagnetic radiation monitoring: House and apartment, office, outdoor and industrial site
  • Electromagnetic radiation test: Mobile phone, computer, TV set, refrigerator and high voltage cable radiation test
  • Radiation protection product test: Test effects of radiation-proof clothes, radiation proof film and other prevention articles


  • Simultaneous detection of electric and magnetic field radiation
  • Color-screen display
  • Sound and light alarm, automatic alarm above safe value
  • Data lock value
  • LCD graphic display of radiation value trend
  • Radiation assessment, indicating if current radiation value is at safe level
  • Automatic shutdown after 5min of no operation
  • Switchable temperature (°C/°F) and magnetic field unit (μT/mG)
  • With rechargeable lithium battery
  • Stylish appearance, one hand operation and easy to carry for field measurement


  • Electric field
    • Range: 1V/m-1999V/m
    • Accuracy: 1V/m
    • Alarm threshold: 40V/m
  • Magnetic field
    • Range: 0.01μT-99.99μT
    • Accuracy: 0.01μT
    • Alarm threshold: 0.4μT
  • Reading display: 3½ digit LCD
  • Measurement bandwidth: 5Hz~3500MHz
  • Sampling time: About 0.4 second
  • Measurement mode: Dual mode at the same time
  • Overload indication: Maximum value of measurement range on LCD
  • Operating Environment:
    • Temperature: 0℃~50℃
    • Humidity:  below 80% RH
  • Working voltage: 3.7V
  • Power: 3.7V lithium battery
  • Dimension: approx. 60 x 25 x 133mm
  • Weight: approx. 121gms

Set Includes:

  • 1 x Electromagnetic Radiation Tester
  • 1 x USB Cable
  • English /Deutsche Instruction Manual
  • Standard Factory Packaging

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