LT-ZP21 3C fluorescent whiteness meter | whiteness meter | reflection photometer
Technical parameters |
1. Test range: 0 ~ 100% |
2.Instrument light source: D65 light source |
3. Measurement method: R457 blue light whiteness |
4. Measuring aperture: φ30mm |
5. Display mode: digital display |
6. Zero drift: ≤± 0.1/10min |
7. Measurement repeatability: ≤ 0.2 |
8. Display accuracy: 0.1 |
9. Indication error: ≤± 1 |
10. Power supply: 220V±10% |
11. Features: popular, high precision, strong function, stability |
12. According to test conditions: 45/0 |
13. Appearance size: 340*270*280mm |
Standard |
JIS-P8127 |