Standard impact device

 D integrated

Hardness scales

HLD, HB, HRC, HRA, HRB,HV, HS

Measuring range

170~960HLD

Accuracy

6HLD

Memory

Current value

Min. surface roughness of work pieces

1.6 (Ra)

Max. work pieces hardness

960HLD

Min. radius of work pieces

Rmin=50mm(with support ring Rmin=10mm)

Min. work pieces thickness coupled

5mm

Min. thickness of hardened layers

0.8mm

Charging time

2h~3h

Continuous working time

8h

Power supply

Rechargeable Li battery 3.7V

Operating temperature

0~40℃

Dimension

145mm×35mm×30mm

Weight

130g