Measuring Method
Leeb Hardness Method
Hardness Scale
HL, HB, HRB, HRC, HV, HS. σb.
Measuring Range
HLD (200-960) HRC(19.8-68.5) HB(30-651) HV(80-976) HS(26.4-99.5) HRB (13.5-100).σb.(375-2639)
Impact Device
D type impact device standard, optional C/G/DC/DL/D+15
Accuracy
<±6HLD (HLD=800), Repeatability ﹤6HLD (HLD=800)
Measuring Direction
Vertically Downwards, Downward sloping, Horizontal, Upwardly sloping, Vertically Upwards.
Material
Steel& Cast Steel, Stainless Steel, GC IRON, NC IRON, Cast Aluminum alloy, Copper-zinc alloy, Copper-tin alloy, Brass, Forged Steel, Alloy Tool Steel
Resolution
1HL, 1HV, 1HB, 0.1HRB, 0.1HRC, 0.1HS
Display
High Contrast Segment Liquid Crystal Display (LED Backlight)
Data Memory
100 groups (each group include 1-7 hardness values and 1 mean value)
Communication
USB port (standard) and Blue Tooth (optional)