Specifications
| Range | 0~1000ppm |
| Resolution | 1ppm |
| Low alarm setting (ppm) | 50 |
| Alarm setting value overestimation (ppm) | 300ppm |
| Alarm setting value TWA (ppm) | 50 |
| Alarm setting value STEL (ppm) | 100 |
Packing list
Sensors 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/15833/Specification.html , which is only used by users who purchase commodities from the NBCHAO.