Specifications
| Speed range | 500~2500rpm |
| Speed Accuracy | +/- 50rpm (detected at 2500rpm) |
| Timer | 1~6000min |
| track diameter | 3.6mm |
| Maximum load | 4.5kg |
| Top cover size | 311*184mm |
| Dimensions | 250*426*480mm |
| Net Weight | 21.5kg |
| Power | 230V,50/60Hz |
| power | 60W |
Packing list
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/23684/Specification.html , which is only used by users who purchase commodities from the NBCHAO.