Gamma spectrometer - radiometer MKGB-01 RADEK

Spectrometer – radiometer of gamma-radiation MKGB-01 RADEK is intended for measuring energy distribution of the gamma radiation, and activity of gamma -emitting radionuclides. 
The spectrometer is stationary measurement instrument and is designed for use in the laboratory. The spectrometer is used to measure the activity (specific activity) natural radionuclides 226Ra, 232Th, 40K,222Rn, and artificial radionuclides (137Cs, etc.) in the soil samples, rocks, vegetation, water, food , building materials, chemical industry materials, alloys, scrap metal and other technology products.

The detector in detection units of gamma radiation used scintillator NaI(Tl) with diameter 80 mm and a thickness 80 mm.


  • simultaneous and selective measurement of beta, gamma and alpha radiation;
  • visualization of spectrum measuring process;
  • conducting of computations during the spectrum measuring process;
  • measurements automation.

Sample volume for measure 222Rn in water is 1l (Marinelli Beaker).