Specifications
| Measurement angle | 60° |
| Measurement range | 0~1999GU |
| Measuring Areas | 9*18mm |
| Error of indication | ±1.0GU（0.0~199.9）/±1.5%GU（200~1999） |
| Graduation | 0.1GU|1GU |
| Standards | ISO 2813 GB/T13891 GB9754 GB7706 GB8807 |
| Operating language | Chinese |
| Dimensions | 131*39*81mm |
| Weight | 186g |
| Power | 1.2~ 1.5V AA (No. 5) rechargeable or alkaline battery |
| Zero Error | 0GU |
| Stability | 0.4GU（0.0~199.9）/1GU（200~1999） |
| Operating Time | >80h |
Packing list
Host x1, shockproof instrument bag x1, intelligent calibrating base x1, mirror work plate (for verification) x1, white work plate (for verification) x1, user manual x1, certificate x1, warranty card x1, lens cleaning cloth x1, anti-skid hand rope x1
After-sales instructions
Warranty days: 365 days
[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/2156/Specification.html , which is only used by users who purchase commodities from the NBCHAO.