Portable 4 in 1 Gas Sensor multi CO LEL O2 H2S Gas Analyzer
Our portable multi gas detector with a large LCD. It can monitor CO, H2S, O2 and combustible gas simultaneously. The instrument with audio/visual and vibratory indicators, rechargeable battery, and simple use. It is widely used in the area where explosion-proof is required or toxic gas leaks, like underground channels or mining industry, so as to protect the workers' life and avoid damage on the relevant equipments.
| Parameters |
| Parameter |
Technical index |
| Detection gas |
Any combination of 1-4 gases |
| Measurement method |
Electrochemical/infrared/catalytic combustion/PID photoion/semiconductor/thermal conductivity |
| Display error |
≤±3%F.S |
| Response time |
T90<30S |
| Linearity |
≤±2 |
| Repeatability |
≤±2 |
| Rescovery time |
≤±30S |
| Working temperature |
-20℃~50℃ |
| Working humidity |
≤95%RH non-condensing |
| Working power |
3.6V DC.2000mAh(standard) lithium battery |
| Display method |
≤2.2 inch LCD display |
| Communication method |
USB(Charging and communication) |
| Data storage |
≤15,000pieces of data storage space as standard |
| Charging time |
≤8H(standard) |
| Size |
125*65*45mm |
| Weight |
200g |
| Four in one gas detector probe parameters |
| Gas type |
Range |
Resolution |
Default alarm point |
| Flammable gas |
0-100%LEL |
0-1%LEL |
20%LEL |
| H2S |
0-100PPM |
0.1PPM |
10PPM |
| CO |
0-1000PPM |
0.1PPM |
50PPM |
| O2 |
0-30%VOL |
0.1%VOL |
18.9%VOL |
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