Yellow Jacket 49138 Blue Manifold Pressure Gauge 3 1/8" Low Side R404A, R410A, R22

Yellow Jacket Blue Pressure Replacement Gauge Part Number 49138

Blue 3-1/8 inch inch Compound Gauge Only

For R404A, R410A and R22
OVERVIEW

With 1% accuracy (Class 1) calibration. Large 3-1/8" gauges are housed in a red or blue steel case with front recalibrator screw. High visibility colored temperature scales are easy to read through the full view polycarbonate crystal.

FEATURES:

• 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 refrigerant types

These gauges have C and F on dial

Features retard protection to 350 psi

Features retard protection to 500 psi