Eberline HFM-7A Hand and Foot Monitor Radeco Cylindrical GM detector with no

Cylindrical GM detector with no "handle"

These can be easily wheeled anywhere

Pro for $499 to digitize your surveys and turn your meter into a digital scaler/ratemeter/cloud connected GPS datalogger

99 KR/hr with 10 R/hr resolution

Eberline HFM-7A Hand and Foot Monitor Radeco Cylindrical GM detector with noHFM 7 alpha and beta capable hand and foot monitor in excellent condition. Foot detector Efficiencies (%surface emission) Alpha Am 241: 18% Beta C 14: 16% Co 60: 27% Cl 36: 37% Sr Y 90: 37% Hand detector Efficiencies (%surface emission) Alpha Am 241: 45% Beta C 14: 41% Co 60: 53% Cl 36: 64% Sr Y 90: 64% We do have a manual for this unit.