The American Granby .25″ MPT Back Pressure Gauge – Plastic Case features rugged precision made phosphor-bronze Bourdon tube movements assuring maximum accuracy (+/- 3-2-3%) under adverse field conditions. These pressure gauges are to be used with air or water only. Bourdon tube movement is totally enclosed in its corrosion-resistant polypropylene housing with acrylic lens. The plastic polypropylene case resists rust, electrolytic action and chemical solvents. Brass sockets are standard.
- Range: 0-60 lbs.
- Dial Size: 2″
