DescriptionThis gauge can be used to measure air, water, oil, gas, and anything else that is not corrosive to brass. This is a steel gauge with steel bezel. One new 0-160 PSI back mount air compressor pressure gauge. This gauge features a 1.5" face and has 1/8" Male NPT thread on the back center of the gauge. Air Compressor Pressure 1.5" Face Back Mount 1/8" NPT 0-160 PSI.Feature-Color: As Shown. - Material: Metal. - Size: 4 x 4 x 4cm. - 1/8" Male NPT Pipe Threads Center / Back Mount 0-160 PSI Gauge reads at 0, 20, 40, 60, 80, 100, 120, 140, 160 PSI. 1.5". - Face Size: approx. 444cm- Clear number markings for convenient and easy readings.- Metal outer case, well protect the inner accessories.- Mini size, convenient to carry.- This gauge can be used to measure air, water, oil, gas, and anything else that is not corrosive to brass. - Wide applications, such as water, oil, air and more.