Specifications
| Power supply Voltage | AC220V±10% 2A 50Hz； |
| Measurement range | 1st gear: 1~ 15s, 2nd gear: 15~ 300s, 3rd gear: 300~9999s |
| Large vacuum container | 380±1ml |
| Vacuum range | I rating50.66kPa -> 48kPa;II rating50.66kPa -> 48kPa;III rating50.66kPa -> 29.33kPa; |
| effective test area | 10±0.05cm² |
| test pressure | 100±2KPa |
| monitor | 4.3 "Color touchscreen; |
| Modular integrated thermal printer; | |
| Communication interface | RS232 (standard)/USB (optional); |
| Operating Environment | Indoor temperature (20 +/- 10) ℃; Relative Humidity < 85%; |
| Small vacuum container | 38±1ml |
Packing list
machine X1, manual X1, certificate X1, warranty card X1
After-sales instructions
Warranty days: 365 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/28468/Specification.html , which is only used by users who purchase commodities from the NBCHAO.