| Geometry | 20°/60°/85° |
| Measuring range | 20 °: 0~2000GU, 60 °: 0~1000GU, 85 °: 0~160GU |
| Measuring Areas | 20°:9mm*9mm、60°:9mm*15mm、85°:5mm*38mm |
| Minimum size of test object | 57mm*10mm |
| Body material | Engineering Plastics |
| Division Value | 0.1GU |
| Sexual repeability | 0~100GU: ± 0.2GU/100~2000GU: ± 0.2% reading |
| Reproducibility | 0~100GU: ± 0.5GU/100~2000GU: ± 0.5% reading |
| Zero Error | 0.1GU |
| Error of indication | 0~100GU: ± 1.5GU/100~2000GU: ± 1.5% reading |
| Power | Rechargeable lithium battery |
| Language | Simplified Chinese, English |
| Charging port | USB(Type-C) |
| Data Interface | USB |
| Environment Operating Temperature | 10~45 ℃, 0~85% RH (no condensation) |
| Storage temperature | -10~60℃ |
| Storage humidity | 0~85% RH (no condensation) |
Warranty days: 365 days
1. For product quality problems caused by non-human products of instruments and equipment, the manufacturer will provide free warranty services during the warranty period;
2. There is no warranty period for fragile and consumable parts, and if you find product quality problems after receiving the goods, please apply for return and exchange within 7 days, and you will not wait for the overdue ones;