| Measuring Method |
Leeb Hardness Testing method |
| Hardness Scale |
HL, HB, HRB, HRC, HV, HS |
| Measuring Range |
HLD (200 to 960), HRC (19.8 to 68.5), HB (30 to 651), HV (80 to 976), HS (26.4 to 99.5), HRB (13.5 to 100) |
| Impact Device |
D type (Standard); Optional C/G/DC/DL |
| Accuracy |
±6 HLD (HLD = 800), Repeatability <10 HLD (HLD = 800) |
| Measuring Direction |
Vertically Downwards, Downward Sloping, Level, Upwardly Inclined, Vertically Upwards |
| Material Compatibility |
Steel & Cast Steel, Stainless Steel, GC IRON, NC IRON, Cast Aluminum alloy, Macht metal, Copper-tin alloy, Brass, Forged Steel |
| Resolution |
1 HL, 1 HV, 1 HB, 0.1 HRB, 0.1 HRC, 0.1 HS |
| Display |
Color HD IPS Screen |
| Memory |
11000 Groups (with 1 to 8 impact times) |
| Power |
2 AA batteries |
| Standard |
GB/T 17394-1998, ASTM A956 |
| Working Temperature |
14 °F to 122 °F (-10 ℃ to 50 ℃) |
| Size |
6.02 in x 2.99 in x 1.46 in (153 mm × 76 mm × 37 mm) |
| Weight |
0.53 lb. (242 gm (including batteries)) |
