| Measuring range | 170~960HLD |
| Hardness system | HL/HRC/HRB/HV/HB/HS |
| Error of indication | ±6HLD (HLD=760±30) |
| Measurement direction | 360º (vertical down, slope down, horizontal, slope up, vertical up) |
| Display | 128 * 64 dot matrix LCD with backlight, adjustable contrast |
| data storage | Can store 100 sets of test data |
| Measurement material | Steel and cast steel, alloy tool steel, gray cast iron, ductile iron, cast aluminum alloy, copper zinc alloy (brass), copper tin alloy (bronze), pure copper |
| Power | 3 × 1.5V AAA alkalinity battery |
| Weight | 220G (standard configuration: host + D-type impact device) |
| Dimensions | 155*77*35mm |
| Indication repeability | <6HLD (HLD=760±30) |
Warranty days: 365 days
1. For product quality problems caused by non-human products of instruments and equipment, the manufacturer will provide free warranty services during the warranty period;
2. There is no warranty period for fragile and consumable parts, and if you find product quality problems after receiving the goods, please apply for return and exchange within 7 days, and you will not wait for the overdue ones;