What does the red dot mean in the center of my gauge dial?

What does the red dot mean in the center of my gauge dial?

What does the red dot mean in the center of my gauge dial?

The red dot means that the probe has lost its connection. measureQuick will hold the last reading for a few seconds to several minutes depending on the particular measurement. For example, RA temperatures do not change quickly so mQ holds those for a longer time. To get fresh data, you need to have back into range of the probes.

Updated on March 31, 2021