Specifications
| Resolution | 0.1H |
| Accuracy | ≤1H |
| Measurement range | 10~90 HA/HD (B/C/E/O/DO/OO) |
| Display parameters | Hardness/Average/MAX Maximum |
| Operating Environment | Temperature 0~40 ℃ Humidity < 90RH |
| Power | 2X1.5v AAA 7 batteries |
| size | 176x63x25 mm |
| Weight | 310 g (without battery) |
Packing list
Complete machine X1, manual X1, certificate of conformity X1, warranty card X1
After-sales instructions
Warranty days: 1095 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.Instruments and equipmentPackage return and exchange within one month
[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/44133/Specification.html , which is only used by users who purchase commodities from the NBCHAO.