Specifications
| Geometry | 20°/60°/85° |
| Measuring range | 0~2000GU (20 °); 0~1000GU (60 °); 0~160GU (85 °) |
| Repeatability | 0.2GU（0~100GU）；0.2%GU（>100GU） |
| Measuring Areas | 10*10mm(20°)；9*15mm(60°)；5*18mm(85°) |
| Error of indication | ±1.5GU |
| Measurement mode | Manual measurement, automatic measurement, single measurement, average measurement |
| Division Value | 0.1GU|1GU |
| Standards | ISO2813、ISO7668、ASTM D523、ASTM D2457、GB/T 9754、GB/T 13891、GB/T 7706、GB/T 8807 |
| Data Interface | USB and DC interface |
| data storage | 50000 (10000 for a single angle) test records |
| Operating language | Chinese, English |
| Dimensions | 159*49*72mm |
| Weight | 500g |
| Power | 2 AA alkalinity batteries/power adapter |
| Zero Error | 0.2GU |
| Operating Temperature | 10~40℃ |
| Storage temperature | -10~70℃ |
| Relative Humidity | < 85% RH, no condensation |
Packing list
host x1, warranty card x1, instruction manual x1, software disc x1, power adapter x1, data cable x1, battery x2.
After-sales instructions
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;
[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/258/Specification.html , which is only used by users who purchase commodities from the NBCHAO.