Pressure Gauge Accuracy +/-1.00 Percent Nominal Dial Size 3 1/2 in Gauge Case Material 304 Stainless Steel Lens Material Polycarbonate Application Ammonia and Refrigeration Services Boilers Deionized Water Equipment Skids Hydraulics and Pneumatics Pumps and Compressors Severe Ambient Conditions Specialized OEM Equipment Series 1009 Primary Pressure Range 0 to 160 Primary Scale Units psi Process Connection Location Bottom Process Connection Size 1/4 in