What four gases are detected by the four-in-one gas detector? -Yi Tianyun

I believe everyone knows that in the use of many gas detectors, there are many kinds of detectors because of the different gases detected. Among them, the four-in-one gas detector is a gas detector that many people will use at present, because it can support us to detect gas at the same time. So what four gases are detected by the four-in-one gas detector? And then what? Let me introduce you to Yi:

The four-in-one gas detector detects four gases, as follows:

Combustible gas (LEL), oxygen (O2), carbon monoxide (CO) and hydrogen sulfide (H2S).

Because these four gases are common gases produced in our production or operation process, they have a great impact on our life safety. The four-core gas detector is equipped with different gas sensors according to different gases, which is convenient to maintain and suitable for flammable and toxic gas leakage.

Four-in-one gas detector is a kind of composite detector, which can detect many gases and display the numerical index of four gases or one gas at the same time. When a certain gas indicator is within the alarm range, the instrument will automatically perform a series of alarm actions, flashing lights, vibration and sound.

Generally, it can be used for closed semi-closed spaces and after-the-fact safety inspection of fire-fighting houses. There are many applications, such as petroleum, chemical industry, metallurgy, mining, fire fighting, gas, environmental protection, electric power, communication, paper making, printing and dyeing, grain storage, urban water supply, sewage treatment, food, scientific research, education, national defense and other fields.