LT-ZP21 3C fluorescent whiteness meter | mèter keputihan | fotometer refleksi
| Parameter teknis |
| 1. Range tes: 0 ~ 100% |
| 2. Sumber cahya instrument: D65 sumber cahya |
| 3. Cara pangukuran: R457 putih cahya biru |
| 4. Aperture ukuran: φ30mm |
| 5. Mode tampilan: tampilan digital |
| 6. Zero drift: ≤± 0.1/10min |
| 7. Baleni pangukuran: ≤ 0.2 |
| 8. Akurasi tampilan: 0.1 |
| 9. Kesalahan indikasi: ≤± 1 |
| 10. Sumber daya: 220V ± 10% |
| 11. Fitur: populer, tliti dhuwur, fungsi kuwat, stabilitas |
| 12. Miturut kahanan test: 45/0 |
| 13. Ukuran katon: 340 * 270 * 280mm |
| Standar |
| JIS-P8127 |











