| Hardness Scales |
HL、 HRC、HRB、HV、HB、HS |
| Repeatability Accuracy |
HLD：±6 HRC：±1 HB：±4 |
| Accuracy |
+/- 0.5% |
| Standard Impact Device |
impact device of Type D |
| Upper / Lower Limits Setting |
（170～960）HLD |
| Optional Impact Device |
D/ C /DC / D+15 / DL/ G |
| PC Interface |
USB 2.0 |
| Screen Display |
128X64 dot matrix LCD, backlight and adjustable contrast |
| Measuring Direction |
360° |
| Data Memory |
100 group of readings |
| Max. Hardness of The Measured Work Piece |
940HV（for D,DC,DL,D+15,C impact device） |
| Radius of Curvature of The Measured Work |
Rmin=1.9 in (50mm） |
| Recognition Function |
Recognize the type of the impact device by itself |
| Power Supply |
3×1.5V AAA |
| Dimensions |
4.5 x 2.6 x 1.0 in(155mm x 68mm x 27 mm) |
| weight |
0.55lbs.(250g) |
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