Survey Meter SM 3 D


  • Portable, digital pocket radiometer for measurement of the ambient dose rate equivalent dH*(10)/dt
  • Dose rate display range: 0 ... 999 µSv/h


Download: SM 3 D - Data Sheet (*.pdf, 171 KB)

Technical Specifications SM 3 D

Pocket Survey Meter SM 3 D

Measurement value:





Ambient dose rate equivalent H*(10) [µSv/h]
Measuring range: 0.1 ... 999 µSv/h
  Averaging at 60 seconds of the dose rate
Energy range: Gamma radition: 40 keV to 1.3 MeV
Intrinsic error: < 25 % (referring to Co-60)
Radiation detector: Energy compensated halogen-quenched Geiger-Mueller tube
Overload capacity: 10 times

Read out:





  • Digital on LCD
  • Audible
  • Background lightning
Power Supply: 2 x 1.5 V (battery type AA)
Battery liefetime: Up to 100 h (at background radiation level)
Weight: approx. 250 g
Dimensions (LxBxH): 145 x 80 x 40 mm
Operating temperature: 0 °C ... + 50 °C
Relative humidity: < 90 % (30 °C)
Mechanical strenght: TBD



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