McDaniel Controls K series 2 1/2 inch pressure gauge, 0-6000 psi/bar, 1/4 inch NPT male lower back, panel mount, solid front blow out back, all SS, glycerine fillable but shipped dry
McDaniel Controls K series 2 1/2 inch pressure gauge, 0-6000 psi / kPa, 1/4 inch NPT bottom entry, solid front blow out back, 316SS case & internals, glycerine fillable but shipped dry