RADIATION DETECTOR: 1.7 x 0.01 in. (4.3 x 0.03 cm) (Dia x L) plastic scintillator

PHOTOMULTIPLIER TUBE: 1.5 in. (3.8 cm) diameter

DETECTOR OPERATING VOLTAGE: typically 500-1200 volts

WINDOW: 1.2 mg/cm²

WINDOW AREA: 11.6 cm² active and open

COMPATIBLE INSTRUMENTS: general purpose radiation survey meters, ratemeters and scalers

NON-UNIFORMITY: < 10%

EFFICIENCY (4π): 7% – ¹⁴C

BACKGROUND (10 µR/hr): typically 100 cpm

SIZE: 5.1 x 18.5 cm (2 x 7.3 in.) (Dia x L)