LUDLUM 12SA MicroR Survey Meter With Alarm (0 ~ 3000 μR/hr)

Indicated Use: Low-level (μR) gamma survey

Detector: 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

Alarm: Indicated by red lamp and audible tone

High Voltage: Adjustable from 200 to 1500 Vdc

Threshold: Adjustable from -6 to -32 mV

Linearity: ±10% of true reading

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, may be checked on meter face

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