| Gas Detected |
CO H2S O2 LEL |
| Detection principle |
Electrochemistry, Catalytic combustion |
| Sampling Method |
Diffusion |
| Measure Range |
0-1000ppm, 0-100ppm, 0-30%VOL, 0-100%LEL |
| Resolution |
1ppm, 0.01ppm, 0.01%VOL, 1%LEL |
| Precision |
≤± 2-3% F.S |
| Signal Output |
High-speed data transmission by USB, available for data downloading and
printing (optional function) |
| Charging Time |
4~6h
|
Working Time |
14h |
|
Battery
|
3.7V
|
Capacity
|
2300mAh
|
| Zero shift |
≤±1%(F.S/year) |
Display |
LCD dot matrix display |
| Operating language |
English |
Gas unit |
Units are switchable |
| Temperature |
-20℃~50℃ |
Humidity |
0-95%RH |
| Explosion-Proof |
II 2G Ex ia IIC T4 Ga IP66 |
Degree of protection |
IP66 |
| Alarm mode |
Sound, light, vibration |
Housing Material
|
ABS+ leather case |
| Dimensions |
131*83*35mm |
Weight |
240g
|