Manifold Gauge; Minimum Pressure 250 PSI; Maximum Pressure 500 PSI; Enclosure Material Compound Steel Case; End Connection 1/8 Inch Male Threaded; Dial Color Blue; Accuracy 1 Percent; Application Manifold; Refrigerant Type R22, R404A, R410A; Lens Type High Impact Clear Lexan; Gauge 3-1/8 Inch (Low Side)