Rockwell hardness tester LM100 sample
Add time：2025-02-10 08:17
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LM100 Technical Parameters
| Measurement Method | Leeb Hardness Measurement Method |
| Hardness Standards | Leeb HL, Brinell HB, Rockwell HRB, Rockwell HRC, Vickers HV, Shore HS, Strength ob |
| Measurement Range | HLD (200-960) HRC (19.8-68.5) HRB (13.5-100) HB (30-651) HV (80-976) HS (26.4-99.5) ob (375-2639) |
| Impact Device | Standard D, optional C/G/DC/DL/D+15 |
| Display Error | Error less than ±6 HLD (HLD=800), repeatability error less than 6 HLD (when HLD=800) |
| Measurement Direction | Supports vertical down, diagonal down, horizontal, diagonal up, vertical up |
| Applicable Materials | Steel and cast steel, stainless steel, gray cast iron, ductile iron, cast aluminum alloy, copper-zinc alloy, copper-tin alloy, pure copper, forged steel, alloy tool steel |
| Resolution | 1HL, 1HV, 1HB, 0.1HRB, 0.1HRC, 0.1HS |
| Display | High contrast segment code LCD screen (LED backlight) |
| Data Storage | 100 groups (each group contains 1-7 hardness values and 1 average value) |
| Communication Interface | Bluetooth, USB |
| Printing | Bluetooth thermal portable printer (optional) |
| Working Power Supply | Two 1.5V AA batteries |
| Working Temperature | -10 to +50℃ |
| Instrument Size | 153mm×76mm×37mm (H×W×D) |
| Weight | 280g including battery |
| Standard | Complies with GB/T 17394-1998, ASTM A956 standards |
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