Specifications
| Detect gas | CO2 |
| Range | 350~9999ppm |
| Resolution | 5ppm |
| Intrinsic error | +/- (30PPM + 5% reading) |
| Response time | ~90s |
| recovery time | <120s |
| Alarm mode | Sound, light. |
| Operating temperature | -10~50℃ |
| Relative Humidity | 0~95% RH non-condensing |
| Temperature measurement | Yes. |
| Power | 3.7V lithium battery |
| Weight | 170 g |
| Dimensions | 177*63*30mm |
Packing list
detector X1, original rechargeable lithium battery X1, charger x1, data cable x1, factory certificate X1, warranty card X1, manual X1, portable toolbox x1.
After-sales instructions
Warranty days: 365 days
1. For product quality problems caused by non-human products of instruments and equipment, the manufacturer will provide free warranty services during the warranty period;
2. There is no warranty period for fragile and consumable parts, and if you find product quality problems after receiving the goods, please apply for return and exchange within 7 days, and you will not wait for the overdue ones;
[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/12767/Specification.html , which is only used by users who purchase commodities from the NBCHAO.