| Dimensions of electronic unit, mm | 120x60x25 |
| Operating temperature range, ° C | -5 … +40 ° C |
| Batteries | 2 AA |
| Time of continuous work hours, not less | 20 |
| Weight of electronic unit with batteries, no more, kg | 0.2 |
Specification of the DSH probe
| Measurement range | 2-360 μm |
| Measurement accuracy | ± (3% ± 2 μm) |
| Dimensions, mm | Ø 12×45 |