General HG15 Hydrogauge Manometers

• Replaces ordinary U-tube manometers
• Measures gas pressure easily and efficiently
• Direct reading, no plus or minus readings to add together as in old fashioned U-tubes
• Fills like a glass of water, no more troublesome air bubbles
• Strong magnet for mounting
• Heavy-duty construction
• Made of industrial grade, flexible PVC plastic
• Lightweight
• Easy to use
• HG15 water column height: 15"
• Plastic: 30" to 36" of industrial grade flexible plastic
• Hose fitting: All brass

General HG15 Shown