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Technical details
Measuring range | |
Rockwell A B C | 61 … 85.6 HRA, 41 … 100 HRB, 20.3 … 68 HRC |
Brinell | 85 … 650 HB |
Vickers | 50 … 999 HV |
Tensile strength | 255 … 2180 N/mm² |
Accuracy | |
Rockwell | ± 1.5 HR |
Brinell | ± 3% HB |
Vickers | ± 3% HV |
General specifications | |
Measurement method | Ultrasonic contact impedance (UCI) per ASTM A1038 |
Direction of measurement | 360° |
Measurement time | 2 seconds |
Hardness units | HRA, HRB, HRC, HB, HV, MPa |
Display | LCD with backlight |
Minimum material thickness | 2 mm |
Data memory | Up to 2000 measurement groups Up to 20 calibration sets |
Measurement probe | 20 N (standard) |
Probe cable length | 1.5 m / .06 in |
Functions | Single value, min / max, average value |
Power supply | 4.2V rechargeable battery, 4800-mAh |
Battery life | Approx. 10 hrs of operation at full charge (without backlight) |
Dimensions | 162 x 81 x 31 mm / 6.38 x 3.19 x 1.22 in |
Operating conditions | -10 ... 40°C / 14 ... 104°F, ≤ 85% RH |
Storage conditions | -20 ... 60°C / -4 ... 140°F, ≤ 85% RH |
Weight | Approx. 755 g / 1.67 lb (including probe) |
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