Compatible with testo 340, testo 350 and testo 350 maritime gas analysers
Simply change sensor yourself on site
NO2 replacement sensor for flue gas measurement. Particularly practical: you can replace the sensor yourself – the precalibrated sensor is simply plugged into the appropriate flue gas analyser.
1 x NO2 replacement sensor.
Please note: For one-off activation of the measurement parameter in the flue gas analyser, you need the NO2 retrofit sensor. If the retrofit sensor has to be replaced, use the NO2 replacement sensor.