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Detector: CsI(Tl) crystal scintillator, 18 x 18 mm (0.7 x 0.7 in.)
Detection Range: 0.01 µSv to 0.5 mSv (1 µR/hr to 50 mR/h)
Energy Response: Nonlinear (see Energy Response Curve in the Graphs tab)
Linearity: ± 15% full range (dose rate)
LCD Display: Auto-ranging, 3-digit LCD with large 13.4 mm (0.53 in.) digits, low-battery indicator, MAX, ALARM, MUTE
Units: (k)cps, (k)cpm, (k)Bq, (k)dpm, (μ)(m)R(/h), (μ)(m)Sv(/h), (μ)(m)rem(/h)
Response Time: User-selectable from 1 to 60 seconds, Auto-Response Rate FAST or SLOW, or Fixed FAST and SLOW
Alarms: Alarm setpoints adjustable over the display range
Overload: High count rate saturation protection to prevent the false display of lower count rates
Zero Protection: After a user-settable number of seconds of no pulses from detector, the instrument will flash zero reading and the alarm audio will be triggered
Dead Time Correction: Employs first and second order corrections for extended performance
Audio: Greater than 75 dB at 0.6 (2 ft), approximately 4 kHz
Click Audio Divide: x1, x10, x100, x1k
Power: Two alkaline or two rechargeable “AAA” batteries (instrument does not support in-device charging)
Battery Life: Approximately 100 hours of operation, 24-hour low battery warning
Construction: Meter: High-impact plastic with separate battery compartment
Pole: Carbon fiber, telescoping
Temperature Range: -20 to 50 °C (-5 to 122 °F)
May be certified for operation from -40 to 65 °C (-40 to 150 °F)
Environmental Rating: NEMA rating of 4x or IP rating of 65
Size (H x W x L): 20.3 x 8.1 x 114 cm (8 x 3.2 x 45 in.) retracted, 4.5 m (177 in.) fully extended
Weight: 1.4 kg (3 lb), including batteries and shoulder strap
