Yellow Jacket 49139 3-1/8", Red Pressure, 0-800 Psi, R-22/404A/410A Gauge (��C)

• Flutterless  technology with brass surge protector to minimize needle pulsation


• Brass gauge movement


• Copper alloy Bourdon tube


• 1/8" NPT Male connection


• Calibrated to 1% accuracy


• Color-coded red for pressure and blue for compound


• Color-coded refrigerant types

WARNING: This product can expose you to chemicals which are known to the state of California to cause cancer & birth defects or other reproductive harm. For more infomation go to www.P65warnings.ca.gov