Specifications
| Geometry | 75° |
| Measurement range | 0~300GU |
| Error of indication | ±1.2GU |
| Division Value | 0.1GU |
| Standards | TAPPI-T480、ISO-8254.3、GB8941.3 |
| Operating language | Chinese |
| Dimensions | 128*35*67mm |
| Weight | 300g |
| Power | Rechargeable battery |
| Stability | ±0.4GU |
| Measurement port size | 16*48mm |
| Working Voltage | 4.8V |
| Application | Paper surface such as coated paper |
| Measurement port shape | rectangle |
Packing list
host (including rechargeable battery) x1, standard board (including blackboard, whiteboard) x1, zero board (black velvet on standard board box) x1, charger x1, manual x1, product certificate x1, instrument case x1.
After-sales instructions
Warranty days: 365 days
1. After-sales service is provided by the original factory;
2. The whole machine is guaranteed for one year and maintained for life;
3. The following two situations need to be repaired for a fee:
A. It is used under normal conditions, and there is a failure, but it has exceeded the one-year warranty period;
B. Use under abnormal conditions, including man-made physical damage, damage to the instrument caused by inferior batteries, failure to operate in accordance with the instructions and precautions.
[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/1303/Specification.html , which is only used by users who purchase commodities from the NBCHAO.