SpecificationsPropertyValueUnitMinimum0BARMaximum12BARThread1/4"A pressure gauge for compressors. The gauge is neat and concise with measurements in:kg/cm2kPa (BAR) andLb/in2 (PSI)The gauge can be screwed onto any point in the compressed air line with a 1/4" thread, but is mostly used before the air is pushed to the compressed lines directly exiting the compressor.