Replacement Gauge for Yellow Jacket 49134 Low Side, R-22/407C/410A degrees F, Red/Blue

Large 3-1/8" gauges are housed in a red or blue steel case, featuring a front recalibration screw. The high-visibility colored temperature scales are easy to read through the full-view polycarbonate crystal. This gauge incorporates flutter-less technology with a brass surge protector to minimize needle pulsation, along with a brass gauge movement. The Bourdon tube is made of a copper alloy, and the refrigerant types are color-coded.

The pressure readings are indicated in red, while the compound readings are displayed in blue. The gauges are calibrated to an accuracy of 1%. The connection type is a 1/8" NPT Male.

These high-quality instruments are manufactured in China, ensuring reliable performance and durability. The steel case provides a robust and protective housing, while the front recalibration screw allows for easy adjustments to maintain accuracy over time.

The temperature scales are designed for optimal visibility, allowing users to quickly and easily read the measurements, even in low-light conditions or from a distance. The full-view polycarbonate crystal ensures a clear and unobstructed view of the gauge readings.

The flutter-less technology, combined with the brass surge protector, helps to minimize needle pulsation, providing a stable and accurate display of the measured values. The brass gauge movement further contributes to the overall reliability and precision of the instrument.

The color-coding of the refrigerant types makes it easy to identify the specific gas being measured, reducing the potential for errors or confusion. This feature is particularly useful in applications where multiple refrigerants are used, such as in HVAC systems or refrigeration equipment.

The 1% accuracy calibration ensures that these gauges provide reliable and precise measurements, making them suitable for a variety of applications that require high-precision instrumentation. The 1/8" NPT Male connection allows for easy integration with a wide range of equipment and systems.

In summary, these large 3-1/8" gauges are designed to deliver exceptional performance and durability. With their robust steel cases, high-visibility temperature scales, flutter-less technology, and precise calibration, they are a reliable choice for professionals in various industries, such as HVAC, refrigeration, and industrial applications.

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