Description
 Features
- It meets the standards of DIN 53505, ISO 868, ISO 7619, ASTMD 2240, JISK7215
- With average calculation function
- Peak value deposit function
- Under-voltage alarm function
- Use USB data output to connect with PC
- Provide Blue tooth data output choice
Technical Specifications
Unit | HD |
Display Range | Â 0 HD to 100 HD |
Measurement Range | Â 10 HD to 90 HD |
Accuracy |  ≤± 1 HD |
Resolution | Â 0.1 HD |
Battery Indicator | Â Low Battery Indicator |
Auto Switch Off | Â Yes |
Temperature |  32 °F to 122 °F (0 ℃ to 50 ℃) |
Humidity | Â <80% RH |