Differential pressure gage, range 0 to 15inches of water column in minor divisions of 0.50.

Using Dwyer's simple, friction-less Magnehelic® gage movement, it quickly indicates low air or non-corrosive gas pressures. either positive, negative (vacuum) or differential. The design resists shock, vibration and over-pressures.

• Service: Air and non-combustible, compatible gases. (Natural Gas option available.)
• Housing: Die cast aluminum case and bezel, with acrylic cover.
• Accuracy: 2% of full scale.
• Pressure Limits: -20" Hg to 15 psig. (-0.677 bar to 1.034 bar).
• Enclosure Rating: IP67.
• Overpressure: Relief plug opens at approximately 25 psig (1.72 bar).
• Temperature Limits: 20 to 140°F (-6.67 to 60°C). *Low temperature models available as special option.
• Size: 4" (101.6 mm) diameter dial face.
• Mounting Orientation: Diaphragm in vertical position.
• Process Connections: 1/8" female NPT duplicate high and low pressure taps - one pair side and one pair back.
• Weight: 1 lb 2 oz (510 g).
• Agency Approvals: RoHS.