SO2 sensor - 2000 ppm

CO Precalibrated Module with case

NO2 sensor - 5 ppm - low cross-sensitivity 

NO2 sensor - 20 ppm

CO Precalibrated Module without case - concentration output

CO Precalibrated Module with case and concentration output

NO2 sensor - 2000 ppm

LPG - Propane (R290) Precalibrated Module without case

NO sensor - 5 ppm

NO sensor - 250 ppm

LPG - Propane (R290) sensor module with case

LPG - Propane (R290) Precalibrated Module without case - concentration output

NO sensor - 2000 ppm

O2 Sensor - Ppm output with 2 years expected lifetime

NH3 sensor - 20 ppm

O2 Sensor - ppm output with ∼1 years expected lifetime

Ethanol (C2H5OH) / Organic Solvent Precalibrated Module without case

NH3 sensor - 100 ppm - fast response

Ethanol (C₂H₅OH) / Organic Solvent Precalibrated Module with case

NH3 sensor - 500 ppm - fast response

O2 Sensor - 3 pin Molex connector - 5/15 mV output range

O2 Sensor - 3 pin Molex connector - 5/22 mV output range

NH3 sensor - 100 ppm - long life

Ethanol (C₂H₅OH) / Organic Solvent Precalibrated Module without case - concentration output