Specifications
| pumping speed | 20(L/min) |
| Ultimate Vacuum | 3~ 8 (no load) (mbar) |
| Power supply Voltage | 220(V/50Hz) |
| Input Power | 120(W) |
| Pump head type | double stage pump |
| interface specification | 10mm |
| noise value | <58dB(A) |
| Rotation speed | 1450(r/min) |
| Dimension | 165*315*210mm |
| Weight | 9.6kg |
Packing list
host X1, manual X1, certificate X1, warranty card X1
After-sales instructions
Warranty days: 365 days
1. For product quality problems caused by instruments and equipment not artificially, 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.
[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/50195/Specification.html , which is only used by users who purchase commodities from the NBCHAO.