Series DD Duplex Gauges measure the simultaneous presure of two related pressure sources.The black pointer displays the pressure at the left connection,and the red pointer displays the pressure at the right connection. Applications include measuring pressure across pumps and filters.
Specifications:
Dial: 4 1/2" or 6" White Aluminum
Case: Black Anodized Aluminum
Window: Glass
Pointer: Black Aluminum
Bourdon Tubes: Matched Phosphor Bronze or 316 Stainless Steel
Movement: Specially Designed Phosphor Bronze Differential Movement
Accuracy: 1.0% of Full Scale
Connection: 1/4" NPT Standard or 1/2" NPT Available (6" case) in Rear Connection with Front Flange or Bottom Connection with Back Flange