| Radiation | |
| Measuring range | -20 ... +20 kV DC |
| Resolution | 0,01 kV DC |
| Accuracy | ±5 % of Rd |
| Radiation | |
| Measuring range | -60 ... -20 kV DC |
| Resolution | 0,1 kV DC |
| Accuracy | ±5 % of Rd |
| Radiation | |
| Measuring range | 20 ... 60 kV DC |
| Resolution | 0,1 kV DC |
| Accuracy | ±5 % of Rd |
| Relative humidity | |
| Measuring range | 0 ... 100 % |
| Resolution | 0,1 % |
| Accuracy | ±4.5 % |
| Temperature | |
| Measuring range | -40 ... +123,8 °C |
| Resolution | 0,1 °C |
| Accuracy | ±1.5 °C |
| General technical data | |
| Measuring functions | HOLD |
| Display type | LCD with backlight |
| Sensor | Laser |
| Response time | 100 mS |
| Operating time | 20 h |
| Automatic power-off | 5 min |
| Alarm | Acoustic |
| Alarm modes | when switching on the meter, 5 seconds before automatic power-off, when the measurement range is exceeded |
| Menu language | English, English (GB) |
| Protection class (device) | IP20 |
| Power supply | Battery |
| (Rechargeable) battery | 1 x 9 V 9V block , Alkali-manganese |
| Capacity | 640 mAh |
| Operating conditions | 0 ... 40 °C , 0 ... 60 % RH |
| Storage conditions | 0 ... 40 °C , 0 ... 60 % RH |
| Dimensions ( L x W x H ) | 123 x 70,4 x 21,5 mm |
| Weight | 147 g |