Mechanical Pressure Gauge, Dry, 1/2 in MNPT, 4-1/2 in Dia Dial, +/-1/2%, 0.2 psi, Dial Display, Stem Mount, 400 psi, 45-1279as-4l

The Ashcroft® 1279 Duragauge® is a high performance 4.5 in ASME style Process pressure gauge with a comprehensive design for maximizing safety and reliability.