Originally Posted by
asgelle
Which power meters have temperature sensors at the strain gauges (rather than in the head unit)?
All of them.
Else, the head unit needs to contain the calibration table and do the calculations for the PM.
But that does NOT mean the Power Meter measures degrees Fahrenheit.
Example.
The
Gridiron Pendulum used in precision clocks, corrects for the expansion of the metal with temperature.
Yet does not require you to know the type of metal, it's rate of expansion with temperature or even the current temperature!
Barry