The RAM GENE-1 is equipped with a recessed, internal GM pancake detector using a thin mica window protected by a stainless steel screen. The transition between measuring dose rate radiation and contamination is achieved by simply removing or placing the plastic cap.
Detector: 1.75″ Pancake GM tube – LND73118 or equivalent
Count Range: 0 – 42,000 cps
Measuring Range: 0.05 µSv/hr to 7 mSv/hr (5 µR/hr to 700 mR/hr)
Sensitivity: Approximately 5.8 cps/µSv/hr (58 cps/mR/hr) – 137Cs