Interchangeable module QVM

Interchangeable labeling - The frameless interchangeable modules offer 100% graphic surface

The only interchangeable module in all DIN formats for self-labelling and secure exchange. The thermally induced expansion of the glass is compensated with spring-loaded stainless steel edges. This innovation has received numerous awards, including the German Federal Design Prize. The frameless design makes the quintessence principle to this day a role model in the guidance system industry.