Specifications
| Power supply Voltage | AC220V±5% 50HZ |
| Precision | 0.1s |
| Measurement range | 0-9999 seconds, divided into (1~ 15) s, (15~ 300) s, (300~9999) s three gears |
| effective test area | 10±0.05cm² |
| Timing Accuracy | Timing 1000s, the error does not exceed +/- 1s |
| Large vacuum container | 380±1ml |
| Vacuum range | First file 50.66~ 48.00kpa Second file 50.66~ 48.00kpa Third file 50.66~ 29.33kpa |
| Volume of leaked air | (50.66kPa down to 48.00kPa) Large vacuum container 10.00 +/- 0.20ml; small vacuum container 1.00 +/- 0.05ml |
| test pressure | 100±2KPa |
| monitor | Chinese dot matrix menu |
| Operating Environment | Temperature 5~ 35 ℃, Relative Humidity does not exceed 85%. |
| Dimension | 318*362*518mm |
| Product Weight | 47kg |
| Small vacuum container | 38±1ml |
Packing list
host X1, power cord X1, manual X1, certificate X1, warranty card X1, printing paper X4
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/34165/Specification.html , which is only used by users who purchase commodities from the NBCHAO.