LUDLUM 2401-S MicroR Pocket-Size Survey Meter (0 ~ 50 µSv/hr)

Indicated Use: Low-level gamma and X-ray survey

Detector: 18 mm diameter cesium iodide (CsI) scintillation crystal

Range: 0 to 50 µSv/hr (0 to 5000 μR/hr)

Sensitivity: 100 cpm per μR/hr

Energy Response: Energy dependent

Meter Dial: 0 - 50 μR/hr, BAT OK (others available)

Multipliers: x1, x10, x100

Response Time: Typically 5 s from 10% to 90% of final reading

Alarm: Detected radiation in excess of the alarm point will trigger a red alarm LED and an audible beep, whether in NORMAL or QUIET operating mode

Audio: Click-per-event, may be turned off by moving selector to QUIET position

Power: 9 volt battery

Battery Life: Typically 250 hours with alkaline battery

Size (H x W x L): 4.6 x 8.4 x 13.5 cm (1.8 x 3.3 x 5.3 in.)

Weight: 0.4 kg (0.9 lb), including battery

Datasheet

Manual