Glycerine Filled Pressure Gauges for Industrial Applications Glycerine filled pressure gauges are designed to measure and display pressure in industrial systems where vibration, pulsation or mechanical movement can affect readability. These gauges contain a liquid filling, commonly glycerine, inside the case to help dampen pointer fluctuations and support stable pressure readings. They are used in applications involving pumps, compressors, hydraulic equipment, pneumatic systems and industrial processing machinery. The appropriate gauge depends on the operating pressure, process medium, temperature, connection type and environmental conditions.