Audible Visual Alarm Portable Multi Gas Analyser Hazardous Diffusion Sampling
| Item | Description |
| Gas type: | Ex,O2,CO,H2S or customized; |
| Working principle: |
Catalytic combustion sensor for combustible gas; Electrochemical sensor for toxic gas and oxygen. |
| Testing mode: | Diffusion sampling. |
| Display mode: | TFT LCD display |
| Concentration Unit: | %VOL,%LEL,ppm,mg/m3; |
| Measuring range: |
EX:0-100%LEL； O2:0-30%VOL CO:0-500ppm H2S:0-100ppm; or customized; |
| Resolution: |
EX:1%LEL； O2:0.1%VOL CO:1ppm H2S:1ppm; or customized; |
| Precision: | ≤±3%FS; |
| Alarm mode: | Audible-visual alarm,Vibration alarm,Voice≥75dB@25cm; |
Portable 4 in 1 gas detector used to detect the 4 kinds of gases at the same time, high accurate and fast response, it’s easy to operate and with the LED light very convenient to use in the underground ,such as mine, coal mine and tunnel, will send out the alarm signal once the concentration of detect gas is exceeded immediately, protect the constructing worker’s health and remind them to leave to the safe place. 4 in 1 gas detector applied for many industrial areas, including the chemical industry, petroleum, gas station, metallurgy, coal mine, agriculture,
biology pharmaceuticals, power, lab research, and other industrial environment.
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