Range of hardness value
– Rockwell, HRC
– Brinell, HB
– Vickers, HV20 – 70
90 – 450
230 – 940Measurement accuracyHV+ / – 3%
HRC+ / – 1,5%
HB+ / – 3%Hardness scale
- Leeb probe – HRC, HB, HV
- Additional custom scales for calibration.
Materials
- Leeb probe – pre-calibrated for steel, alloy steel, stainless steel, aluminum or cast iron.
- Additional custom scales and materials for calibration.
StandardsASTM A956, ASTM E140Dimensions, mm122*65*23Operating temperature range, ° C-20 to +40Power supply2pcs AA batteriesBatteries life, not less, h20Weight of electronic unit with batteries, no more, kg0.2