CO-H2 replacement sensor for precise gas measurement, 0–10,000 ppm range. Convenient and user-friendly: you can easily replace the sensor yourself – the precalibrated sensor plugs directly into the compatible Testo gas analyzer.
1 x CO (H2-compensated) replacement sensor.
Please note: For one-off activation of the measurement parameter in the flue gas analyzer, you need the CO (H2-compensated) retrofit sensor. If the retrofit sensor has to be replaced, use the CO (H2-compensated) replacement sensor.