Specifications
| Sampling method | diffusion |
| Range | 0~500ppm |
| resolution | 1ppm |
| detection Accuracy | ≤±3%F.S. |
| Display unit | PPM, mg/m3 can be switched with one click, and the concentration value is automatically converted by the system |
| Display | Monochrome dot matrix 128 * 128 LCD graphic display |
| Backlight | The backlight time can be manually set, and the backlight can be automatically turned on when the alarm is called. |
| Data Logging | 100,000 group storage data, storage interval 10-3600 seconds adjustable (optional function) |
| alarm record | Store 10,000 alarm records, which can be viewed directly on the instrument |
| Power Supply | 3.7V rechargeable lithium battery, Battery Capacity 2300mA |
| Operating Time | 200H continuously |
| Explosion-proof sign | ExibⅡCT3 |
| Protection level | IP65 |
| Operating temperature | -20~50℃ |
| Environmental humidity | 0-90% RH (non-condensing) |
| Shell material | ABS + leather case |
| Dimension | 131*83*35mm |
| Machine Weight | 200g |
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/23346/Specification.html , which is only used by users who purchase commodities from the NBCHAO.