Yellow Jacket 49051 2-1/2″ Red Pressure Gauge (F), 0-500 PSI R-134A/404A/507

2-1/2″ Class B Pressure Gauge, Red °F, 0-500 psi, 1/8″ NPT Male connection, R-134A/404A/507

Product Features

• 2 1/2″ Red Pressure Gauge (Class B)
• °F, 0-500 psi
• R-134A/404A/507
• Flutterless technology with surge protector minimizes the needle pulsation for improved accuracy
• Steel case for durability and high-visibility dials with colored temperature scales for easy reading
• 1/8″ NPT Male connection
• 3-2-3% accuracy
• Calibration traceable to NIST standards
• Note: Small screw in back is 6/32″ x 5/32″ Phillips pan head screw
• Note: Gauges not meant to be used with nitrogen