Customization: | Available |
---|---|
After-sales Service: | 1 Year |
Type: | Barber Hardness Tester |
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Hardness Scale | Reading Variance | Number of Readings | Variance of Average | |
Homogeneous Material |
20 30 40 50 60 70 80 |
2.47 2.20 1.93 1.66 1.39 1.12 0.85 |
9 8 7 6 5 4 3 |
0.27 0.28 0.27 0.28 0.28 0.28 0.28 |
Reinforced Plastics |
30 40 50 60 70 |
22.4 17.2 12.0 7.8 3.6 |
29 22 16 10 5 |
0.77 0.78 0.75 0.78 0.75 |