China Portable Digital Metal Steel Leeb Hardness Tester Price, Find details about China Portable Hardness Tester Price, Steel Hardness Tester from Portable Digital Metal Steel Leeb Hardness Tester Price
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Application | Range | Accuracy | Impact Device | Code No. |
Normal smooth , flat surface | (170-960) HLD (17-68.5) HRC (19-651) HB | HLD: ±5 HRC: ±1 HB: ±4 | D | HTB00-00D |
Hole or hollow cylindrical | DC | HTB00-0DC | ||
Small ,light, thin parts and surface of hardened layer | C | HTB00-00C | ||
Groove or re-entrant surface | D+15 | HTB00-0DP | ||
Slender narrow groove or hole | DL | HTB00-0DL | ||
Large, thick, heavy and rough surface steel | G | HTB00-00G |