... , etc.Air service is the most common application. Options: Customized Connection Thread Special color or plated case Nickel or chrome plated ... connection Customized dial Pressure Increment: bar, kPa, kg/cm2, PSI, or ... * bourdon tube, C-type for 15psi to 6,000psi; Helical type for 800psi to 15,000psi * connection size 1/4", 3/8" & 1 ...