NO₂ sensor for NO₂ measurement. Electrochemical sensor.
Measuring range: 0 to 1000 ppm

Part number: 
Upgrade: 27526
Spare part: 27633

Low NO₂ sensor for low NO₂ measurement. Electrochemical sensor.
Measuring range: 0 to 100 ppm

Part number: 
Upgrade: 27527 
Spare part: 27634