6
In order to ensure accurate measurement both the transducer face and the material to be measured should be
wiped clean. A drop of couplant should then be applied to either the probe face or contact point on the material
being measured. Foreign matter between the probe and the material can distort or prevent readings.
To maximize measurement accuracy select a calibration piece that has the same shape and approximate
thickness as the work piece being measured. Re-calibrate the T-Mike E when the temperature of the work
piece changes 5
o
C or more from the calibration piece.