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Mitutoyo 810-306 | HH-V400 Portable Leeb Hardness Tester, HLD Scale Set | 100.0-999.0 HL, ±12 HL
The HH-V400 HLD scale set (810-306) is a portable Leeb rebound hardness tester for metal workpieces, supplied with an HLD impact device whose hammer has an integrated carbide-ball tip. It displays Leeb hardness from 100.0 to 999.0 HL with accuracy of ±12 HL (800 HL ±1.5%), and values can be converted to Vickers, Brinell, Rockwell C, Rockwell B, Shore and tensile strength.
Key features
- Impact devices and measuring direction are recognised automatically, with angle compensation
- Stores up to 100 set-ups and 1800 measured values; OK/NG judgement and statistics
- Rechargeable Ni-MH battery: up to 8 hours continuous use, charging up to 4 hours
- Data output via Digimatic SPC and USB; AC adapter with USB charging
- Minimum specimen mass 5 kg unsupported, 2-5 kg on rigid support, 0.1-2 kg coupled
- Specifications
- Downloads
| Part Number | 810-306 |
| Brand | Mitutoyo |
| Model | HH-V400 |
| Impact Device | HLD scale, carbide-ball tip hammer |
| Leeb Hardness Range | 100.0 to 999.0 HL |
| Accuracy | ±12 HL (800 HL ±1.5%) |
| Display | 7-segment LCD |
| Data Output | Digimatic SPC, USB |
| Memory | 100 set-ups, 1800 measured values |
| Battery | Ni-MH, 8 h continuous |
| Charging Time | Up to 4 h (AC adapter) |
| Operating Temperature | 5-40 °C |
| Dimensions | ø28 x 175 mm |
| Mass | 400 g |
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