Dial: 1 ½” (40 mm), 2” (50 mm), 2 ½” (63 mm), 4” (100 mm) 

Case: Stainless steel, glycerine filled 

Wetted Parts: Copper alloy 

Bezel: Stainless steel, fixed 

Lens: Polycarbonate 

Pointer: Black aluminum 

Connection: Lower mount1 ½” dial = ⅛” NPT2” dial = ⅛” or ¼” NPT2 ½” dial = ¼” NPT4” dial = ¼” or ½” NPT 

Scale: Standard: psi/BAR (x 100 = kPa) Single scale psi available from stock 

Accuracy: 3-2-3% of span 1 ½” & 2” ASME B40.1 Grade B 2-1-2% of span 2 ½” & 4” ASME B40.1 Grade A

 Ambient Temp: Glycerine Filled = 30° F to 160° F Dry = -30° F to 180° F