Heavy duty, easily readable gauge with removable back flange, suitable for air, water, oil, gas or any other media not corrosive to copper alloy

- 4 ½” (114 mm), 6” (150 mm), 8 ½” (216 mm)
- Epoxy coated black steel with removable back flange
- Copper Wetted Parts
- Plastic for 4 ½” & 6” Glass for 8 ½”
- Accuracy 1% of span ASME B40.1 Grade 1A
- Ambient Temp -30° F to 180° F
