Four in one multi gas detector OC-901 for CO, O2, H2S, LEL, mainly used in combustible gas environment, narrow space, leakage, hypoxia and toxic gas place. So, it is the necessary equipment of Coal and Mining industry.

Multi gas detector with the purpose of protection human safety and healthy, with the good quality and economic price. For this model we install the imported sensor, with high precision, stable singal, good repeatability. Our engineer designed the shell with explosion-proof material, so it avaible for different endergous place.

Usually for each multi gas detector with the life of 2~3 years, so the maintenance of the gas detector is important. Here list five methods of the gas detector protection :

1.       Everyday check the gas detector after working, and record the each testing value, if come out any problems need to solve early.

2.       Keep clean and maintenance, using the soft textile to wipe the gas detector shell. Pls not use the chemical material.

3.       Not place the gas detector in liquid.

4.       The operation personnel should be professional and well-known the manual.

5.       If the multi gas detector under the combustible gas environment long-term, should calibrate the gas detector everyday.