Ludlum Model 5 Geiger Counter Bicron for use with general purpose

for use with general purpose survey meters

Detector Type Energy-compensated GM with lead shielding

a shock-resistant build

trickle charged battery provides power up to eight hours

Ludlum Model 5 Geiger Counter Bicron for use with general purposeThe Model 5 is a gamma exposure ratemeter equipped with two internally housed, energy compensated GM detectors that measure over the range of 0 to 20 mSv h (0 to 2000 mR hr). The cast aluminum instrument housing with its separate battery compartment and accompanying metal handle offer an industrial robustness and quality that promote long lasting protection and instrument life. The front panel controls include a rotary switch for selecting the five