K4567 Pressure Gauge Gauge Type Glycerin Filled Dial Size 4 in Range 0 to 10 000 psi Connection Size 1/2 in FNPT Connection Location Lower Smallest Graduation 100 psi Accuracy +/-1 Percent Case Material Stainless Steel Case Color Silver Filled With Glycerin Lens Material Glass Required Gauge Adapter GA-1 GA-2 or GA-3 For Use With Hydraulics Series GF Includes Dual Scale