LUDLUM 12S MicroR Survey Meter (0 ~ 3000 μR/hr)

Indicated Use: Low-level (μR) gamma survey

Detector (D x L): NaI(Tl) scintillator, 2.5 x 2.5 cm (1 x 1 in.)

Typical Sensitivity (137Cs): 175 cpm per µR/hr

Energy Response: Energy dependent

High Voltage: Adjustable from 400 to 1500 Vdc

Threshold: Adjustable from 30 to 100 mV

Meter Dial: 0 - 3 µR/hr, BAT TEST (Meter Face tab lists other available meter faces)

Power: Two each "D" cell batteries (housed in externally accessible sealed compartment)

Battery Life: exceeds 600 hours

Construction: cast and drawn aluminum with beige powder coat

Size (H x W x L): 22.2 x 21.6 x 8.6 cm (8.8 x 8.5 x 3.4 in.) with handle

Weight: 2.1 kg (4.6 lb), including batteries

Datasheet

Manual