Yellow Jacket 49057 Manifold Gauge, 2-1/2", Red Pressure, kg/cm2/psi, R-134a/404A/507, C

• Flutterless technology with surge protector minimizes the needle pulsation for improved accuracy
• 1/8" NPT Male connection
• 3-2-3% Accuracy
• Calibration traceable to NIST standards

The Yellow Jacket 49057 Manifold Gauge features a steel case for durability and high-visibility dials with colored temperature scales for easy reading.