Keep calibration simple: the UFMR Calibrate plugin was developed for calibrating the force transducers of our assembly presses. The integrated range calibration of the PROMESS PDFM-S digital preamplifier supports 2-point calibration as well as characteristic diagram calibration. Calibration can be performed most simply using the PROMESS calibration set that contains a reference force transducer and the KT-V5 evaluation unit with display.