| Power supply Voltage | AC220V±10% 2A 50Hz |
| Error of indication | ±0.3% |
| Indication variability | ≤0.3% |
| Measurement range | 0~20mm |
| Resolution | 0.001mm |
| Measurement plane parallelism | ≤0.035mm |
| Contact area | 10±0.2cm² |
| Contact Pressure | 20±0.5kpa |
| Probe descent speed | 2~3mm/s |
| Display mode | Chinese and English menu interface |
| Print function | modular integrated thermal printer |
| Operating Environment | Indoor temperature (20 +/- 10) ℃; Relative Humidity < 85% |
| Dimensions | 320*360*480mm |
| Weight | About 23kg |
Warranty days: 365 days