Portable H2S CO O2 Combustibles Gas Detector is 4 gas detector,which is suitable for detecting the concentration of the gases in the air. The detector can be customized on two in one, triad or four in one. In the same time, it can show up four kinds of gases at most. The detector will automatically sound, light or vibration alarm when some waiting gas index above or below the set standard at the scene, you can manual alarm disarm.
Blue and yellow two color are optional.
English user manual,warranty and USB charger are inside.
Portable 4 Gas Detector widely used in metallurgy, power plant, chemical industry, mine, tunnels, underground pipeline and other places, effectively prevented the happening of the accident.
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|Size||108 mm * 61 mm * 40 mm|
|Weight||About 151 g|
|Color||Yellow / Blue|
|Detection gases||Standard is 【EX+O2+CO+H2S】|
|Response time||≤30s(O2)；≤40s(CO)；≤20s(EX);≤30s (H2S)|
|Time display||Year, month, day, and clock display function|
|Display||Dot matrix liquid crystal display in English, High brightness white backlight|
|Alarm ways||voice alarm More than 90 dB (10 cm away from instrument)|
light alarm Red LED
|Work mode||continuous work|
|Temperature||- 20 ℃ ~ 50 ℃|
|Humidity||15% ~ 95% RH (No condensation)|
|Power supply||lithium battery power supply (1800 mAh)|
|Charging time||3 ~ 5 hours|