WB Johnson GP-1010

WB Johnson Thick Walled GM Hot Dog Probe - GP-1010

The original "Hot Dog" probe. This detector is an excellent application for specific gamma/beta detection. With a rugged chrome plated brass housing and easy slide internal beta shield, the GP-1010 is the optimal detector for gamma and beta monitoring.


Energy compensated GM


GENERAL Intended for general gamma (dose) measurements
Compatibility ALL WB Johnson Instruments (others on request)
Operating Voltage 900 vdc
Wall Thickness 40 mg/cm2
Range 0-2,000 uSv/hr
CPM -mr/hr(Cs-137) 1,200
Energy Response 60keV - 2 MeV gamma
Sensitive Area 1.1" x .308"
Finish Chrome plated brass
Dimensions 1.25" dia x 7" L
Environmental -20° F[-28° C]-140° F[60° C] | 5-95% RH
Weight 8oz