Hunan GRI Instrument Co.,LTD.

GRI-9105.GRI- 9106 is a high performance intelligent infrared gas detection alarm which developed by our company, high performance, supply couples of types of gas detection.

low power microprocessor to ensure product performance and stability, realtime monitoring of the concentration of infrared gas.

Applicated in petroleum chemical industry, metallurgy, mining, fire, gas, environmental protection, electric power, communication, papermaking, printing and dyeing, food reserves, city water supply, sewage treatment, food, brewing, research, education, national defense and other places.