K4565 Pressure Gauge Gauge Type Liquid Dial Size (In.) 4 Range 0 to 10 000 psi Connection Size 1/4 NPT Connection Location Lower Range (PSI) 0 to 10 000 Pressure Range 0 to 10 000 psi Smallest Graduation (PSI) 100 Accuracy (%) +/-1 Filled With Glycerin Lens Material Glass Required Gauge Adapter 3KD39 Characteristics Calibrated with a Bottom Connection For Use With All Cylinders Includes Safety Blowout Disc and Pressure Equalizing Membrane Manufacturers Warranty Length Limited Lifetim