Specifications
| Power supply Voltage | AC220V±10% 50HZ |
| Measurement range | (1~ 9999) s, divided into (1~ 15) s, (15~ 300) s, (300~9999) s and automatic transmission (no more than 200s) |
| Timing Accuracy | Timing 1000s, the error does not exceed +/- 1s |
| test pressure | 100±2kPa |
| Large vacuum container | 380±1ml |
| Vacuum range | I gear, II gear (50.66~ 48.00kPa); III gear (50.66~ 48.00kPa); automatic gear (unlimited) |
| Leakage air Volume (from 50.66kPa to 48.00kPa) | Large vacuum container (10.00 +/- 0.20ml) Small vacuum container (1.00 +/- 0.05ml) |
| Dimensions | 325*290*430mm |
| Net Weight | 30kg |
| Small vacuum container | 38±1ml |
Packing list
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/32791/Specification.html , which is only used by users who purchase commodities from the NBCHAO.