GP-1003 GM Detector

AM-805 Foot Monitor


Three pancake GM detectors configured in a sturdy angled foot rest to make it easy to scan shoes and boots for contamination. Includes a mounted spindle on which to place "cling" wrap to cover the detector area and prevent dirt and contamination from falling onto the detectors. Works with any Johnson meter, but especially designed for the RML-200 Lab Counter-top Alarming Ratemeter.


Compatibility All Johnson survey meters & area monitors
Operating Voltage 900 vdc
Window Density 1.6mg/cm2
Range 0-500,000 cpm
Dead Time 20μSec
Energy Response Alpha-3.5MeV min, Beta-100keV min, Gamma-20keV-2MeV
Sensitive Area 8.5" (21.6cm) x 2" (5cm)
Sensitivity to Cs-137 2,500 CPM/mR/hr
Dimensions 9.5" (24cm) L x 11" (28cm) H x 7" (18cm) W
Weight 3.6 lbs
Environmental -20° F[-28° C]-140° F[60° C] | 5-95% RH non-condensing - IPX4



Downloadable Datasheet, Product Manual & Other Resources