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The Yellow Jacket 49002 is a 2-1/2 inch Blue Compound Gauge, designed for professional use in HVAC and refrigeration systems. With a working pressure range of 30 inches Hg to 120 psi, it offers high visibility and precise readings. This gauge is compatible with R-12, R-22, and R-502 refrigerants.
This Blue Compound Gauge features flutterless technology to minimize needle pulsation for improved accuracy. It is equipped with a 1/8 inch male NPT connection and offers a 3-2-3 percent accuracy. Calibration traceable to NIST standards ensures reliable performance.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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