Robustly constructed, the glycerine filled gauges give extended life in conditions too severe for dry gauges. Avoids condensation and atmospheric corrosion inside the case.
The glycerine immersed movement is constantly lubricated, adding many thousands of cycles to the life of the gauge.
The glycerine in the case minimizes pointer flutter caused by vibration. Gauges are fitted with a restrictor screw for pressure pulsation protection. Gauges comply with EN 837-1 Class 1
Bottom Entry Connection, Back Entry Connection