This upgrade supports the connection of one, two or three O2 sensors. Each separate sensor value, as well as the average pO2 value, can be read on the primary screen. Furthermore, detailed information about each sensor, including sensor voltage, can be accessed via a separate screen.

IMPORTANT NOTE: Once we know the serial number of your Freedom dive computer, we will e-mail you the matching file with your computer's upgrade.

If the serial number of your computer is known to you at the time of this purchase, please provide us with the number in the note to speed up the process of us sending you the file.