The Yellow Jacket Gauge 79R3125 features the Flutterless technology with surge protector that minimizes the needle pulsation for improved accuracy. Note: Small screw in back is 6/32″ x 5/32″ Phillips pan head screw. Gauges not meant to be used with nitrogen.
- Part No.: 79R3125
- Color: Red
- Pressure Scale: 0-500 psi
- Refrigerants: R-134a/404A/507
1/8″ NPT Male connection
Calibration traceable to NIST standards