Specifications
| range | 0.1~20000ppm |
| resolution | 1ppb |
| Accuracy | +/- 5% reading or +/- 1 value |
| Linearity | +/- 5% to 100ppm |
| Battery life | 24h |
| Charging time | 6.5 hours |
| PID lamp | 10.6 eV Krypton |
| Data storage | ＞120000 |
| Interface | USB1.1 |
| Alarm mode | LED flash, 95dBA 300mm speaker |
| Flow velocity | 220Ml/min, Low Flow rate alarm |
| Operating temperature | -20~60℃ |
| Relative Humidity | 0~ 00% RH (non-condensing) |
| Protection level | IP65 |
| CE Verification | Yes |
| Dimension | 340 * 90 * 60Mm without probe |
| Weight | 0.72kg |
| STEL/TWA | - |
| 1~999ppb | Yes. |
| single point of manual storage | Yes. |
| automatic multipoint storage | Yes. |
Packing list
After-sales instructions
None
[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/17736/Specification.html , which is only used by users who purchase commodities from the NBCHAO.