Anyone have the Polar CS600 and find that the temperature reading is way inaccurate? Mine is accurate at colder temps, e.g. 30-40 degrees, but the hotter it gets, the more inflated the temperature reading. At 65-70 it will show in the 90s, at 80 it will show over 100.

Just curious if it is a design/software flaw or if it is specific to my unit.