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Detectable Gas
Model No
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| Display Type | Large screen LCD |
| Sampling Mode | Diffusion sampling (Available for connection with external pump) |
| Sensor Type | Electrochemical sensor |
| Operating Humidity | 0-95%RH (non-condensing) |
Display Type |
Large screen LCD |
Sampling Mode |
Diffusion sampling (Available for connection with external pump) |
Sensor Type |
Electrochemical sensor |
Operating Humidity |
0-95%RH (non-condensing) |
Detectable Gas |
Hydrogen Sulphide |
Display Information |
Gas types, Concentration value, Concentration unit, Time, Battery status, Alarm status, etc. |
Gas Sensor Life |
2 - 3 years (Under normal environment conditions). |
Power Supply |
3.7V, 1800mAh rechargeable lithium battery |
Package Type |
Aluminium Alloy Box |
Measurable Range |
0-100 PPM |
IP Rating |
IP65 |
Alarm Mode |
Audible-visual-vibration alarm, sound ≥ 75dB |
Display |
Large Screen LCD |
Operating Temperature |
-20°C～50°C |
Type of Product |
Portable Gas Detector |
Weight |
300 g |
Body Material |
ABS and PC |
Dimension |
140*73*32mm |
Model No |
KM 840-H2S |
Measuring Ranges |
H2S: 0-100 ppm |
A |
Not Found |
Explosion Hazard |
Ex ib IIB T3 |
Working Humidity |
0-95%RH (non-condensing) |
Protection Grade |
IP65 |
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