Dial: 4” (100 mm)
Case: Stainless steel, glycerine filled
Wetted Parts: Copper alloy
Bezel: Stainless steel, fixed
Lens: Polycarbonate
Pointer: Black aluminum
Connection: Lower mount ½” NPT
Scale Standard: psi/BAR (x 100 = kPa)
Accuracy:2-1-2% of span 4” ASME B40.1 Grade A
Ambient Temp: Glycerine Filled = 30° F to 160° F