| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Packaging | Product Status | Type | Oxygen Range | Accuracy | Output | Operating Temperature | Voltage - Supply | Current - Supply | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
                 
                 
                
                 | 
				
                    SEN-09403SENSOR CARBON MONOXIDE SparkFun Electronics  |  
                0 | 
                
                     | 
                  
                  
                    
                       | 	
                
                - | Bulk | Active | - | - | - | - | - | - | - | 
                 
                 
                
                 | 
				
                    SEN-23715SENSIRION PARTICLE, VOC, HUMIDIT SparkFun Electronics  |  
                0 | 
                
                     | 
                  
                  
                     -  | 	
                
                - | Bag | Active | Nitrogen Oxide (NOx) | 0 mbar ~ 25000 mbar | ±4.5% RH | I2C | -10°C ~ 50°C | 4.5V | 110mA | 
                 
                 
                
                 | 
				
                    SEN-17051SENSOR CHLORINE SparkFun Electronics  |  
                0 | 
                
                     | 
                  
                  
                     -  | 	
                
                - | Bulk | Discontinued at Digi-Key | Chlorine (CI2), Nitrogen Dioxide (NO2), Ozone (O3) | - | - | - | - | - | - |