Glycerine Filled Pressure Gauge is ideal where pressure gauges are subjected to severe conditions. Scientific Controls offers Glycerine Filled Pressure Gauge. Scientific Controls also manufactures various instruments like temperature gauges, pressure gauges, temperature indicators, temperature controllers, pressure recorders, oil / winding temperature indicator, bearing temperature detectors, dial thermometers etc. The Glycerine Filled Pressure Gauge, Model GFG - 307, has stainless steel bourdon tube element. This Pressure Gauge has 3/8" connection at bottom / back entry. This Pressure Gauge is available in cast aluminium black weather Proof case with dial size 100mm, 150mm and 200mm.