Specifications
| Measurement range | 1-48J |
| Resolution | 0.01J |
| A file (< 6J) energy value test error | ±0.05J |
| B file (< 12J) energy value test error | ±0.1J |
| C file (< 24J) energy value test error | ±0.2J |
| D file (< 48J) energy value test error | ±0.5J |
| Pointer friction | ≦0.25J |
| Swing shaft friction resistance | > 120 times |
Packing list
machine X1, manual X1, certificate 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/43408/Specification.html , which is only used by users who purchase commodities from the NBCHAO.