The SG895 is a gas sensor that detects the presence of many gases. This is the Nitrogen Dioxide version. An automatic drift compensation function permits the probe to adapt to difficult ambiences and variable temperatures, avoiding false alarms due to anomalous events. Additionally, the SG895 is ATEX certified and is therefore ideal for very high specification applications.
There is also a SG895 Carbon Monoxide version.
For other Detectable Gases please see this SG985 : Methane, LPG, Ammonia, Hydrogen, Acetylene, Gasoline, Methanol, Ethanol, Alcohol, White Spirit, Acetone, Hexane, Ethyl Acetate, Toluene, Chlorine, Hydrogen Sulphide, Hydrocarbon