The SS330 probe is an excellent general purpose end window compensated pancake Geiger-Müller probe with H*(10) energy compensation, which permits reliable measurements from ambient background up to 1 µSv/hr.

Operating Voltage 550 V
Measurement Range 0.1 mSv/hr - 1 mSv/hr
Plateau Length 150 V minimum
Dead Time 100 µs
Temperature Range -10°C to + 50°C
Gamma Sensitivity Typically 5 cps/µSv/hr
Energy Sensitivity H*(10) for 20 keV - 1.5 MeV
Housing Connector MHV
Dimensions ∅ 3" x 10" x 2.5" (70 x 254 x 64 mm)
Active Area 2 in2 (15.5 cm2)
Weight 11 oz (300 g)



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