Description
Features
- It meets the international standards of ISO3906-1980 (E), ISO3905, ISO2814, and the national standards of GB/T13452.3-92, GB9270-88, GB5211.17-88
- This instrument is composed of main unit, standard board (a black one and a white one), testing board (a black one and a white one)
- When the reflected light of the sample acts on the surface of the photocell, an electric signal is input into the DC amplifier and amplified for reading on the display
- Use USB data output to connect with PC
- Provide Wireless transmission data output choice
Technical Specifications
| Accuracy | ≤± 1 |
| Resolution | 0.1 |
| Range | 10 H to 90 H |
| Humidity | <85% |
| Power Supply | 3.7 V Lithium Battery |
| Operating Temperature | 32 °F to 104 °F (0 ℃ to 40 ℃) |
| Size | 5.55 in x 1.78 in x 3.11 in (141 mm x 45 mm x 79 mm) |
| Weight | 0.68 lb(310 g) (Including batteries) |
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