Specifications
| Friction trajectory | Arc reciprocating motion |
| Operation mode | LCD display |
| Specimen area | 80x220mm |
| Friction speed | Four speed adjustable (21/42/85/106) r/min |
| Friction stroke | 55mm (center displacement of friction body) |
| Number of times setting | 0-999999 automatic stop |
| Machine power | 40W |
| Machine Weight | 25kg |
| Use Voltage | AC 220V 50/60HZ 1A |
Packing list
Complete-built unit x1, manual x1, certificate 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/41722/Specification.html , which is only used by users who purchase commodities from the NBCHAO.