MENTOR turning knobs with a setting drive and indication of the setting value by means of revolution counters or scales are the ideal way to always achieve a reproducible result in your application. Robust design made from plastic or plastic with an aluminium housing.
Analogue/digital turning knobs are designed for use with multi-turn precision rotary potentiometers or other types of switch panel control systems, which require a setting drive, and are available in a variety of versions.