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| Product Name | LinShang LS251D Leeb Hardness Tester | LinShang LS253D model Leeb Hardness Tester |
| Product Price | $229.00 | $331.00 |
| Details | Details | |
| Model comparison | ||
| type | handheld | handheld |
| Hardness system | HL HB HRA HRB HRC HV HS | HL HB HRA HRB HRC HV HS |
| Accessories | ||
| Parameter comparison | ||
| Probe Type | D-Type Impact Device | D-Type Impact Device |
| Hardness system | HL、HV、HB、HS、HRA、HRB、HRC | HL、HV、HB、HS、HRA、HRB、HRC |
| resolution | 1HL | 1 HL |
| Measurement accuracy | +/- 12 HL, +/- 6HL typical | +/- 12 HL, +/- 6HL typical |
| Repeatability | 6HL | 6 HL |
| display screen | 240 * 160 dot matrix LCD | 240 * 160 dot matrix LCD |
| Power supply method | 2 AA alkaline dry batteries | 2 AA alkaline dry batteries |
| Host Size | 142*72*28mm | 142*72*28mm |
| Probe Size | 148*31*25mm | 148*31*25mm |
| weight | 270g | Approximately 247 g |
| Operating temperature Range | -10~ 50℃, 0~ 85% RH (no condensation) | -10~ 50℃, 0~ 85% RH (no condensation) |
| Temperature Range | -10~ 60℃, 0~ 85% RH (no condensation) | -10~ 60℃, 0~ 85% RH (no condensation) |
