日韩欧美国产精品,天天爽夜夜爽夜夜爽精品视频,国产精品手机视频

Notable features: unique design, stable performance, convenient and practical, cost-effective.
Detection of gas: General flammable gas, ammonia, fluoride gas, hydrogen fluoride, hydrogen, etc..
Sensor detection principle: electrochemical, infrared, photoelectric ions, metal oxides, catalytic combustion.
Measurement range: 0-100%LEL; 0-10000PPM; 0-100%VOL.

Notable features: unique design, stable performance, convenient and practical, cost-effective.
Detection of gas: General flammable gas, ammonia, fluoride gas, hydrogen fluoride, hydrogen, etc..
Sensor detection principle: electrochemical, infrared, photoelectric ions, metal oxides, catalytic combustion.
Measurement range: 0-100%LEL; 0-10000PPM; 0-100%VOL.

Notable features: combination of flexible, easy to install, unique design, stable performance, alarm clear, high cost performance.          
Alarm mode: when temperature or combustible gas exceeds the alarm settings , the detecting alarm will send out sound and light alarm, and the temperature measuring and controlling instrument can output switch quantity. .         
 Combustible gas sensor: semiconductor type, catalytic combustion.: K type thermocouple temperature sensor.