| Size of contact surface of the sponge electrode, mm | 30×80 |
| Control voltage | 9V; 67,5V; 90V |
| The range of checking coating thickness , microns | 0-500 |
| Dimensions of the device, mm | 120*60*25 |
| Operating temperature range, ° С | from -5 to + 40 |
| Power supply | 2 pcs batteries AAA |
| Batteries life, h | More than 10 |
| Net weight with batteries, kg | 0,2 |