Sensor 3

Ammonia (NH3)
CO-H
Carbon Dioxide (CO2) (IR)
Carbon Monoxide (CO)
Chlorine (Cl2)
Duo-Tox (H2S)/(CO)
Hydrogen Sulfide (H2S)
Hydrogen Sulfide (H2S) (0.1-100 ppm)
LEL
Nitrogen Dioxide (NO2)
O2
Oxygen (O2)
PID
Sulfur Dioxide (SO2)