| Radiation detected |
Gamma and X-ray |
| Energy threshold |
20 keV |
| Detector |
Silicon semiconductor |
| Measurement range |
Dose: 1 µSv/ to 1 SvDose rate: 1 µSv/h to 100 Sv/h |
| Accuracy |
Within ±10% from 10 µSv to 1 SvCalibrated by 241Am using a slab phantom |
| Linearity |
Within ±20% from 10 µSv/h to 100 mSv/h |
| Energy dependence |
Within ±30% from 30 keV to 200 keV (Ref. 241Am) |
| Alarm |
5 Alarms: Accumulated dose caution and alarm, elapsed time, dose rate caution and alarm Approx. 70 dBa at 30cm |
| Waterproof and dustproof |
IP54 |
| Display |
4-digit LCD with unit and battery indications, built-in backlight |
| Controls |
Power and function switches |
| Immunity |
150 V/m: 0.15 MHz to 200 MHz100 V/m: 200 MHz to 1000 MHz (IEC61326-1:2006) |
| Power |
One lithium battery CR2450 (conforming to IEC 60086-2) |
| Battery life |
Approx. 700 hours of continuous use (at room temp. 20°C |
| Environment (operational) |
Temperature -10°C to +50°C Relative humidity up to 90% (non-condensing) |
| Dimensions |
Approx 31 x 13 x 140 mm (excl. the clip) |
| Weight |
Approx 55 g |