... almost every area of manufacturing, especailly suitable for:Pneumatic Systems, Air Compressors, Hydraulic System, ... case Nickel or chrome plated connection Customized dial Pressure Increment: bar, kPa, kg/cm2, PSI ... for 800psi to 15,000psi * connection size 1/4", 3/8" & 1/2" are available, too. Industrial Pressure Gauge ... LM - Lower Mount, General Dry Gauge