User Guide

23
ALTITUDE COMPENSATION
Press the ALT key and the altitude factor
will be displayed.
Use the UP and the DOWN keys to set the
altitude between 0 and 1900 m, in steps of
100 m (1 meter = 3.28 feet).
Altitude affects D.O. concentration decreas-
ing its value. The table on the following page
reports the maximum oxygen solubility at
various temperatures and altitudes.
ALT