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 G0660974 PVC Number of Strands 19 PVC Number of Strands 19 Conductor Insulation Color Black Temperature Rating Maximum Wet 167 Degrees F Country of Origin United States This industry grade saw lets you make smooth cuts with superior accuracy and minimal effort Water and Steam Services (with Syphon) Case Color Silver Characteristics CRN Registered 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