Smith Equipment 2" Replacement Regulator Gauge, 0-600 PSIG, 1/4" NPT

Genuine Miller Smith 2-Inch Replacement Gauge - 0-600 PSIG

Maintain the precision of your welding gas equipment with the genuine Miller Smith GA142-03 replacement gauge. This 2-inch diameter gauge is designed to provide clear, accurate readings for delivery pressure up to 600 PSIG. As a critical component in your gas regulation setup, this gauge ensures that you are operating within safe and optimal pressure parameters for your specific welding or cutting application. Manufactured under the reputable Smith Equipment brand (a division of Miller Electric), it represents a standard of quality trusted by professional fabricators worldwide.

The construction of the GA142-03 is built to withstand the harsh environments typical of welding workshops and job sites. The gauge is housed in a tough black steel case that shields the sensitive internal components. Unlike cheaper alternatives that use fragile glass, this unit features a high-impact, one-piece polycarbonate crystal. This shatterproof lens not only ensures safety in the event of an accident but also features a unique protective lip that guards the face against scratches and direct impacts. The high-visibility cupped steel face makes reading pressure levels easy, even in lower light conditions.

Installation is straightforward thanks to the standard 1/4" MNPT brass connection. This thread size is the industry standard for regulator gauge ports, allowing this single product to service a wide variety of regulators across different brands, not just Smith Equipment models. Inside, the gauge utilizes a watch-type precision movement mechanism. This design minimizes needle flutter and provides a steady, accurate indication of pressure, which is vital for maintaining consistent arc characteristics in MIG/TIG welding or flame stability in oxy-fuel cutting. U.L. Listed for safety assurance.

Features & Benefits

• Universal Fit: Compatible with any regulator featuring 1/4" FNPT gauge ports.
• Rugged Build: Steel case and brass internals resist corrosion and physical damage.
• Enhanced Safety: Shatterproof lens protects the operator and the gauge face.
• High Accuracy: Precision movement ensures reliable pressure readings every time.