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| Product Name | YongLiDa QHQ-A Portable Pencil Hardness Tester (500g) | TQC sheen VF2379 Pencil Hardness Tester |
| Product Price | $146.00 | $2302.00 |
| Details | Details | |
| Model comparison | ||
| type | manual | manual |
| Load weight | 500g | 750g 1000g |
| Substrate Hardness | soft foundation | moderate hard base |
| Film shape | plane | plane |
| Measurement certificate | Without certificate | Without certificate |
| Parameter comparison | ||
| load | 500g1±0.05kg | 500g |
| Applicable standard | GB/T 6739 | ISO 15184, ASTM D3363, JIS K-5400, JIS K-5600, ECCA-T4-1, BS 3900-E19, SNV 37113, SIS 184187, NEN 5350, MIL C 27 227 |
| test angle | 45° | |
| load | 500g1±0.05kg | 500g |
| Three-point contact with the measured surface | Roller, pencil lead | |
