Specifications
| Impact device | DL type |
| Hardness system | HL、HV、HB、HS、HRA、HRB、HRC |
| Measuring range | HLDL (170-960) ； HV (194-976) ； HB (188-651) ； HRC (17.6-68.5) ； HS (29.5-99.5) ； HRB (91.5-100) ； GAME (60-85.8) |
| resolution | 1HL |
| Measurement Accuracy | ± 12 HL, ± 6HL typical |
| Sexual repeability | 6HL |
| Display | 128 * 64 dot matrix OLED |
| Power Supply | Rechargeable lithium battery 3.7V@250mAh, a single charge can be continuously measured more than 5000 times |
| Charging port | USB(Type-C) |
| size | 203*34*24mm |
| Weight | About 78g |
| Operation temperature range | -10~50 ℃, 0~85% RH (no condensation) |
| Storage temperature range | -10~60 ℃, 0~85% RH (no condensation) |
Packing list
complete-built unit X1, manual X1, certificate of conformity X1, warranty card X1
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/41948/Specification.html , which is only used by users who purchase commodities from the NBCHAO.