Light Transmittance and Haze Tester Standards:
ASTM D1003-2007, JISK7105-81, GB/T 2410-2008
Light Transmittance and Haze Tester Specifications:
| Item | Technical Parameters |
| Preheating time | 30min |
| Accuracy | light transmittance：≤1%haze degree: when haze degree≤0.5％，≤±0.1％when haze degree＞0.5％，≤±0.3％ |
| Repeatability | light transmittance: 0.5%haze degree: when haze degree≤0.5％，0.05％when haze degree＞0.5％，0.1％ |
| Test range | light transmittance:0～100.0%，haze degree: 0～30.0% |
| Minimum reading | light transmittance:0.01%，haze degree: 0.01% |
| Power supply | 220v;60Hz |
| Weight | 21kg |
Light Transmittance and Haze Tester Instrument Structure:
| Item | Technical Parameters |
| Optical system | Collimating lighting, diffuse horizon, integrating sphere photo electricity receiving method |
| Size of sample | Solid sample：50mm×50mmLiquid sample：50mm×50mm×10mmFilm sample：50mm×50mm |
| Light source | Light source C（6774K） |
| Receiver | Silicon photocell |
| Electronic system | LCD |
| Size of sample window | Entrance window∅25mm, exit window∅21mm |
