DoseGuard Plus Personal Alarm Dosimeter

Radiation Type Beta, gamma and X-ray
Photon Energy Range Hp(10) 17keV to 1.5MeV better than +/- 20%; Hp(10) 1.5MeV to 6MeV better than +/- 30%; Hp(0.07) 20keV to 6MeV better than +/- 30%
Dose Rate Range Up to 4Sv/h
Dose Range Up to 16Sv
Accuracy Hp(10) Cs-137 +/-10%; Hp(0.07) Sr-90 +/-20%
Display Dose or dose rate; Whole body (Hp(10)) or surface (Hp(0.07))
Alarms 2 thresholds on each of dose/ dose rate (Hp(10))
Chirp Alarm Can be set from 0.01mSv/chirp to 100mSv/chirp
Alarm Pitch /Volume High or low tone; 7 volume levels; Continuous or intermittent sound; Maximum volume 98dBA at 20cm

Power Supply Standard AA lithium battery (typically 5 months continuous use) or standard AA alkaline battery (typically 55 days continuous use)Dimensions 85mm x 63mm x 19mm
Weight 93g including battery
Case High impact ABS / polycarbonate blend
ClipHigh impact plastic, easily renewed, Lanyard available
Operating Temperature Range -10 to +40°C
Storage Temperature Range -25 to +70°C
Humidity Range 20% to 90% relative humidity, non-condensing