Direct /Surface / Panel Mounting Receiver Pressure Gauge is a pneumatic receiver indicator suitable for input signal of range 0 to 100% linear operated between 1.2 to 1kg / cm 2. Scientific Controls manufactures Direct /Surface / Panel Mounting Receiver 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 Direct /Surface / Panel Mounting Receiver Pressure Gauge, Model RG - 310, has stainless steel Bourdon tube element. This Receiver Pressure Gauge has 3/8" connection at bottom / back entry.