Feature: Wide detecting scope Fast response and High sensitivity Simple drive circuit Stable and Long Life Detection Range: 10 - 300 ppm NH3, 10 - 1000 ppm Benzene, 10 - 300 Alcohol Heater Voltage: 5.0V
Air quality sensor for detecting a wide range of gases, including NH3, NOx, alcohol, benzene, smoke and CO2. Ideal for use in office or factory, simply drive and monitoring circuit.