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800-620-8803 
Telescoping reach GM pancake style detector. Extends from 23″ to 36″ with BNC Connector (A “C” connector would be too big to fit in the telescoping part of the probe).
Specifications
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INDICATED USE: alpha, beta, gamma survey; sample counting
DETECTOR: pancake-type, halogen quenched GM
WINDOW: 1.7 + 0.3 mg/cm² mica with 79% open stainless steel screen
WINDOW AREA: 15.51 cm² (2.4 in2) active, 12.26 cm² (1.9 in²) open
EFFICIENCY (4π): 5% for 14C; 22% for 90Sr/90Y; 19% for 99Tc; 32% for 32P; 15% for 239Pu
SENSITIVITY (137Cs gamma): 3300 cpm/mR/hr
ENERGY RESPONSE: energy dependent
BACKGROUND: 60 cpm
DEAD TIME: 80 microseconds
OPERATING VOLTAGE: 900 volts
CONSTRUCTION: aluminum housing with beige powder-coat finish, stainless steel screen (79% open)
SIZE: 4.6 x 6.9 x 58.4 cm (1.8 x 2.7 x 23 in.) (H x W x L); 0.9 m (36 in.) fully extended with gooseneck type flexible extension handle
WEIGHT: 0.7 kg (1.5 lb)
