The Yellow Jacket 49118 A2L Manifold Gauge is housed in a blue steel case with a front recalibrator screw. High visibility colored temperature scales are easy-to-read through the full view polycarbonate crystal. Flutterless technology with the brass surge protector minimizes needle pulsation.

FEATURES:

- Large, easy-to-read 3-1/8” (80 mm) gauges with a durable case in blue, 1% accuracy (Class 1).
- A2L Compatible.
- For R-32/454B/410A refrigerants.