PID detector principle Structure of PID detector The PID detector consists of a UV lamp, a sensor housing, a light window, a filter membrane, electrodes,

What is hcho air quality? HCHO, or formaldehyde, is a common indoor air pollutant. In many cases, people use air quality detectors to monitor indoor

Refrigerant leakage and detection What is refrigerant Refrigerant is also known as refrigerant, Freon, etc.; it is a working substance that circulates continuously in a

Carbon monoxide portable detector With the continuous development of the chemical industry, the safe use of hazardous chemicals and environmental protection issues are receiving more

Is refrigerant the same as freon Refrigerant is not the same as Freon. Refrigerants are a class of chemicals widely used in refrigeration and air

Ammonia gas detector sensor An ammonia gas detector sensor is a device for detecting the concentration of ammonia gas, which usually consists of a gas-sensitive

Sensors for smart cities Sensors have been brought to the forefront of the smart city and Internet of Things (IoT) building program. Whether in China

Oxygen gas detector sensor An oxygen gas detector sensor is a device for monitoring oxygen concentration in the environment, which works based on electrochemical sensing