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5 people found this helpful
Concerned about the Calibration
on February 5, 2013
I checked resistance out of the box against reference temperatures and calibration was off by 1-3 deg. C. The error is not linear, below -20C it reads 1-2 deg C colder and above zero it is reading 1-2 deg warmer. It not cost effective to return it because the refund of canadian inport duty and taxes is a hassel.