MS400-S portable four in one gas detector operation video sharing

The BTYQ-MS400-S portable four in one gas detector is mainly used for fast and accurate detection of gas leaks or gas concentration exceeding alarms. It contains 1-4 digital sensors, each of which is plug and play and intelligently recognized. The main detection principles of gas detection include: electrochemistry, infrared, catalytic combustion, thermal conductivity, PID photoionization, etc. BTYQ-MS400-S is widely used in firefighting, emergency rescue, confined spaces, petroleum, chemical, metallurgical, refining, gas, warehousing, medicine, environmental protection, air treatment and other occasions.