Winters PCT326LF PCT LF Lead Free Pressure Gauge, 0 300 psi, 4 1 2 in Dial, 1 4 in NPT Bottom, 304 SS Case, Brass Socket G0609025 GS1 DataBar GS1 DataBar Range 22 °F to 149 °F Standards CE 0% Process Connection Location Bottom Gauge Case Material 304 Stainless Steel Series PCT LF Lens Material Acrylic Primary Pressure Range 0 to 300 Primary Scale Units psi Liquid Filled Case No Panel Mountable No Calibration Certificate Included No Gauge Application Most Commercial Air and Steam Services That Require A 1% Full Scale Accuracy Pressure Range 0 to 300 psi kPa Socket Material Brass Case Material 304 Stainless Steel NSF Certified Yes Wetted Materials Brass Bronze Standards CRN Registered Connection Type MNPT Pressure Range Type Pressure Gauge Sensor Material Bronze Maximum Pressure 300 Operating Temperature Range 40 Degrees to 200 Degrees F Country of Origin China