Description The Valisafe Standard Process Challenge Device (PCD) is used to monitor the cleaning efficacy of washer-disinfectors/ultrasonic baths. For use with Valisafe Cleaning Efficacy Indicators. The Valisafe PCD is simple to use. Simply slot a Cleaning Efficacy Indicator into the slot, close the box, and place it in a basket or tray. To successfully pass the indicator should be fully washed off.



