We test accuracy of PID setting using a Scace device on the ECM Classika espresso machine. After a viewer request Marc from Whole Latte Love uses a Scace to test accuracy the PID setting. Related Videos: Review: ECM Classika Espresso Machine: https://youtu.be/bJFB2g-AcGQ Check out the ECM Classika: https://www.wholelattelove.com/ecm-classika-pid