Specifications
| Detection gas | Formaldehyde CH2O |
| range | 0~5ppm |
| resolution | 0.01ppm |
| Sensors principle | Electrochemistry |
| Intrinsic error | ±10% |
| Response time | T90<120s |
| recovery time | <120s |
| Alarm method | Sound, light |
| Operating Temperature | -10~50℃ |
| Environment humidity | 0~95% RH non-condensing |
| Temperature measurement | Yes. |
| Power | 3.7V lithium battery |
| Weight | 175g |
| Dimensions | 181*63*30mm |
| Standard outer box Capacity | 10pcs |
| Packaging Dimensions | 44*39*32cm |
| Gross Weight | 9.16kg |
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/9891/Specification.html , which is only used by users who purchase commodities from the NBCHAO.