LUDLUM K8 Personal Radiation Indicator (30 keV ~ 6 MeV gamma)

Detector: Solid state

Energy Range: 30 keV to 6 MeV gamma

Alarm: Preset at approximately 100 μSv/h (10 mR/hr)

Alarm Indication: Red LED and audible chirp (80 dB at 10 cm [4 in.]), can be turned ON or OFF

LED Indicators: Green: Instrument is on and detecting radiation

Yellow: Low battery condition (12 hour warning)

Red: Alarm condition

Power: 1 each lithium CR2032 battery

Battery Life: Typically 1500 hours in normal background radiation levels

Temperature Range: -20 to 50 °C (-4 to 122 °F)

Construction: High-impact molded plastic housing

Size (H x W x L): 39 x 25 x 13 mm (1.5 x 1.0 x 0.5 in.)

Weight: 13 g (0.5 oz), including battery

Datasheet