Yellow Jacket 49133 3-1/8 Pressure Gauge, Class 1, R-22/407C/410A, psi

The large 3-1/8" gauges are housed in a robust steel case, available in either red or blue. These high-quality instruments feature a front recalibration screw for easy adjustments. The temperature scales, prominently displayed in vibrant colors, are effortless to read through the full-view polycarbonate crystal.

Equipped with flutter-less technology, these gauges employ a brass surge protector to minimize needle pulsation, ensuring a smooth and stable display. The brass gauge movement provides reliable performance. The Bourdon tube, crafted from a copper alloy, is color-coded to indicate the compatible refrigerant types.

For pressure readings, the gauges feature a red color-coding, while the compound readings are denoted by a distinctive blue color. These precision instruments are calibrated to an accuracy of 1%, ensuring reliable and consistent measurements.

The 1/8" NPT Male connection allows for secure and convenient installation, seamlessly integrating the gauges into various systems and applications.

The combination of the robust steel case, high-visibility temperature scales, and the precision-engineered components ensures that these large 3-1/8" gauges deliver exceptional performance and durability, making them a reliable choice for a wide range of applications.

Whether you're working on HVAC systems, industrial equipment, or automotive applications, these versatile gauges provide the accurate and reliable readings you need to maintain and troubleshoot your equipment effectively.

The flutter-less technology and brass surge protector contribute to the long-term reliability of these instruments, minimizing the risk of needle pulsation and ensuring consistent, stable readings over time.

The color-coded Bourdon tube and refrigerant types further simplify the user experience, allowing for quick and intuitive identification of the appropriate gauge for the job at hand.

With their 1% accuracy rating, these large 3-1/8" gauges offer precise measurements, enabling you to make informed decisions and maintain your equipment to the highest standards.

The 1/8" NPT Male connection ensures a secure and reliable installation, allowing you to integrate these gauges seamlessly into your existing systems and workflows.

Overall, these high-quality, large 3-1/8" gauges provide a winning combination of durability, precision, and user-friendly features, making them an essential tool for professionals in various industries.

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