Specifications
| Measurement angle | 60° |
| Measuring Area | 9*15mm |
| Minimum size of test object | 20mm*10mm |
| Measurement range | 0~1000GU |
| Graduation | 0.1GU |
| Repeatability | 0-100GU: +/- 0.2GU; 100-1000GU: +/- 0.2% reading |
| reproducibility | 0-100GU: +/- 0.5GU; 100-1000GU: +/- 0.5% reading |
| Zero Error | 0.1GU |
| error of indication | 0-100GU: +/- 1.5GU; 100-1000GU: +/- 1.5% reading |
| Weight | Approx. 300g |
| Power Supply | Rechargeable lithium battery 3.7V@1000mAh |
| Display | 192 × 64 lattice |
| system language | Simplified Chinese, English |
| Charging port | USB(Type-C) |
| Interface | USB |
| Operating temperature | 10~45 ℃, 0~85% RH (no condensation) |
| Storage temperature | -10~60 ℃, 0~85% RH (no condensation) |
| Encasement List | Glossmeter, USB data cable, software U disk, cleaning cloth, manual, Certificate/quality assurance card |
Packing list
Glossmeter x1, base x1 with standard board, USB data cable x1, charger x1, special lens cleaning cloth x1, user manual x1, product certificate x1, warranty card x1, lens paper x1.
After-sales instructions
Warranty days: 365 days
非人为因素造成产品质量问题，厂家提供1年免费质保服务（配件，耗材除外）；
[Note] For after-sales services outside the Chinese mainland, if the instrument requires repair, the shipping and possible associated taxes shall be borne by the sender. Generation address of the manual: http://en.nbchao.com/p/48616/Specification.html , which is only used by users who purchase commodities from the NBCHAO.