EM 29 is a portable handheld electromagnetic radiation meter or detector with a spherical triaxial 3-dimensional isotropic sensor used to measure electromagnetic fields (EMFs) as well as electrical fields and radio frequencies. This easy-to-use battery-powered meter features a large 4-digit LCD screen and an adjustable value limit with acoustic alarm functionality. 

Electromagnetic Radiation Meter EM 29

  • Frequency range 50MHz to 3.5GHz
    Sensor type Electrical field (E)
    Measurements 3 dimensions, isotropic
    Measurement range 38 mV/m to 11 V/m
    Range selection Automatic
    Response time 1 s (up to 90% of value)
    Units of measurement mV/m , V/m , µgA/m , mA/m ,
    µgW/m² , mW/m²
    Resolution 0.1mV/m; 0.1 µgA/m; 0.01 µgW/m²
    Absolute error (with 1V/m and 50MHz) ±1.0dB
    Accuracy (depending on the frequency) ±1.0dB (50MHz to 1.9GHz)
    ±2.4dB (1.9GHz to 3.5GHz)
    Isotropic deviation ±1.0dB (for frequencies >50 MHz)
    Over range maximum value 4.2 W/m² (40 V/m)
    Deviation owing to temperature ±1.5dB
    Display 4-digit LCD
    Refresh rate Every 400ms
    Limit Adjustable
    Alarm Acoustic signal to indicate over range limit exceeded
    Calibration Adjustable
    Calculates average value Adjustable from 4s to 15min
    Memory 99 readings (can be shown on the display)
    Functions Current, maximum and average value