Specifications
| Detection gas | Natural gas, gas, biogas and other flammable gases |
| Sensors principle | semiconductor |
| Alarm method | LED light |
| sensitivity | Adjustable, to 50PPM (methane) |
| Warm-up period | < 110 seconds/< 90 seconds (25 ℃, 60% RH) |
| Response time | ≤1s |
| Operating Temperature | 0~50℃ |
| Operating Time | 9h |
| sensitivity | Adjustable |
| Low power indication | Yes. |
| Analog hint | Yes (LED row light) |
| External Power | Yes. |
| Power | 3 * 1.5V AA battery |
| Weight | 220g |
| Dimensions | 156*66*31mm |
| Encasement method | Blister Encasement |
| Standard outer box Capacity | 40PCS |
| Packaging Dimensions | 34*29.5*50cm |
| Gross Weight | 11.2KG |
| Environment humidity | ≤ 80% RH non-condensing |
Packing list
Combustible Gas detector x1, original battery 1, factory certificate X1, warranty card X1, manual 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/9905/Specification.html , which is only used by users who purchase commodities from the NBCHAO.