Product technical parameters:
Detect gas |
Nitrogen dioxide |
Measuring range |
0~20ppm |
Resolution |
0.1ppm |
The backlight shows |
There is |
Battery operating time |
60小时（随工作略There is变化） |
Alarm mode |
A buzz/flash/vibration |
Alarm value setting |
High and low values can be set |
Charging interface |
Micro USB Charging interface |
Charging instruction |
There is |
Automatic shutdown function |
No operation after 10 minutes automatic shutdown |
Operating temperature |
﹣10℃～50℃ |
Storage temperature |
0～40℃ |
Battery |
3.7V 750mAh充电锂Battery |
Net weight of product |
136g（含Battery） |
Product size |
95.9*66.9*52mm |
| The way of packing | Color box packing |
