The Pencil Scratch Hardness Tester, a precise instrument designed to evaluate the hardness of paint films through controlled scratching with a pencil lead of specific hardness. Operating at a 45° angle under constant load, the tester moves the specimen table to generate a scratch, allowing for accurate measurement of the scratch depth. With its reliable performance and precise measurements, this tester is an essential tool for assessing the durability and resilience of paint films in various applications.
| Model | SH-V1 |
| Pencil scratch angle | 45° |
| Test load | 750±10g |
| Size of test table | 120 x 150mm |
| Test table stroke | Approx. 60mm |
| Scratch speed (Approx.) | 0.5 to 6mm/sec. |
| Dimensions | W290 x D200 x H290mm |
| Mass (Approx.) | 5kg |
| Power supply | Single-phase, AC100 to 230V, 50/60Hz, 0.5kVA |
ISO 15184
JIS K 5600-5-4
