Marshall CW01500 1.5" Nitrous Pressure Gauge 0-1500 PSI

The Marshall CW01500 is a compact, liquid-filled pressure gauge engineered for accurate readings in environments where vibration and pressure pulsation would render a dry gauge unreliable. With a 0–1,500 PSI range, it is well-suited for nitrous oxide systems, hydraulic lines, and other high-pressure applications where space is limited. The 1.5-inch dial keeps the footprint small, while the stainless steel case and brass internals provide the corrosion resistance needed for long-term use in harsh conditions.

The gauge connects via a 1/8" NPT center back mount, a widely compatible thread standard. Its integrated easy vent plug lets users service the gauge in the field by releasing trapped air or topping off the fill liquid, which helps maintain accuracy without removing the gauge from the system. For anyone needing a reliable, vibration-resistant pressure reading in a compact package, the CW01500 is a straightforward and durable choice.