MP-135 MP503 Air Quality Gas Harmful Gas Detection Sensor Module

Product description MP135 MP503 air quality gas sensor adopts multilayer thick film manufacturing processHeaters and metal oxide semiconductors were fabricated on both sides of the micro alumina ceramic substrateThe conductive gas sensing layer is encapsulated in a metal shell When there is detected gas in the ambient airThe higher the concentration of the gas the higher the sensitivityThe higher the conductivity of the reactor A simple circuit is used to change the conductivityIt is converted into output signal corresponding to gas concentration Size about 21 2 x 13 2mmWeight 2 3gSensor features This product is highly sensitive to alcohol smoke isobutane and formaldehyde and has good responseIt has the advantages of fast recovery low power consumption simple detection circuit good stability and long service life Main applications It is used for harmful gas detection in home environment and office automatic exhaust deviceAir purifier etcPackage included 1 x Gas Sensor Module