Calibrating SenseAir K33 Series CO2 Sensors

SenseAir K33 ELG, BLG or ICB CO2 sensors are pre-calibrated at the factory. During normal use, they are self calibrating using the ABC algorithm. If after rough transport or handling or for statistical purposes you want to re-calibrate these sensors, this document explains how using CO2 Meter's legacy DAS software as well as how to configure sensors, view data in real-time, or manage stored logs on sensors with internal memory.

Note that you are encouraged to upgrade to the newer GasLab software which currently supports all K33 sensors.

Download K33 Calibration Instructions (pdf).

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