Features:
- The Mitutoyo HH-300 hardness test block set includes three test blocks in incremental hardness factors for calibrating HH-300 Hardness Testers
- The Mitutoyo Hardmatic test block set includes three test blocks in incremental hardness factors for calibrating HH-300 Hardness Testers
- The hardness testing blocks calibrate Durometers for testing materials such as rubber, neoprene, polyesters, PVC, leather, etc
Technical Details
| Shore Scale Calibration Set | A |
| Test Block DURO (Blue) | 30 |
| Test Block DURO (Yellow) | 60 |
| Test Block DURO (Gray) | 90 |
| Mahogany Box | + |





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