| Measuring Range |
170 HLD to 960 HLD |
| Impact Direction |
Vertically downward, oblique, horizontal, oblique, vertical upward, automatically identify |
| Error Impact Device D |
– 6 HLD to 6 HLD |
| Repeatability Impact Device D |
– 6 HLD to 6 HLD |
| Material |
Steel and cast steel, Cold work tool steel, Stainless steel, grey cast iron, Nodular cast iron, Cast alum |
| Hardness Scale |
HL, HB, HRB, HRC, HRA, HV, HS |
| Min Depth for Harden Layer |
D ≥ 0.0315 in (0.8 mm) C ≥ 0.00787 in (0.2 mm) |
| Display |
High contrast Segment LCD |
| Storage |
Up to 100 group (Relative to average times 32 to 1） |
| Calibration |
Single point calibration |
| Data Printing |
Connect PC to print |
| Working Voltage |
3.7 V (Built in lithium polymer battery） |
| Power Supply |
5 V or 500 mA recharge for 2.5 hours to 3.5 hours |
| Standby Period |
About 200 h (without backlight） |
| Communication Interface |
USB 1.1 |
| Working Language |
Chinese |
| Shell Material |
ABS engineering plastic |
| Dimensions |
5.82 in × 1.29 in × 1.10 in (148 mm × 33 mm × 28 mm) |
| Total Weight |
8.82 lb (4 kg) |
