Product Description
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