Measurement Accuracy - profometer PM8000 Quick Reference

Measurement - Accuracy
Measuring Range
The pulse induction principle used by PM8000 has defined operating ranges and
accuracies. The measuring range is dependent on the bar size. The expected
accuracy of the cover measurement is indicated in the graphic below. (Complies
with BS1881 part 204, for a single rebar with sufficient spacing and known
diameter).
Deep
Standard
Standard
Deep