3 Way AC Gauge, HAVC Manifold Gauge Set for R134a, R410a, R22 Refrigerants, with Quick Couplers, Acme Adapter and Can Tap for Automotive AC System

Complete Gauge Kit. Product includes a 3-way manifold gauge set, three 3ft hoses, two 1/4" quick couplers, a 1/4" to 1/2" ACME adapter, and a refrigerant can tap. Comes in a heavy-duty, blow-molded carrying case for easy portability.
Anti-lock Precision Pressure Gauge. Pressure gauge with anti-lock design. High pressure gauge (red) range: 0~750 psi. Low pressure gauge (blue) range: 0~350 psi. Accuracy: ±1.5%. Visual moisture indicator monitors the refrigerant condition in real time.
Premium Material. Brass and aluminum alloy made gauge avoid rust and corrosion better. The PVC hose is explosion-proof and pressure-resistant. 4 layers of reinforcement can withstand 500 psi working pressure and 25,00 psi burst pressure.
Color-coded Hoses. The blue hose connects to the low pressure side, the red one to the high side, and the yellow one to the vacuum pump or refrigerant tank. Can be simply hand-tightened without other tools. Supplied with a pair of gloves to protect your hands.
Scope of Application. The AC diagnostic manifold pressure gauge is used for diagnostic and service work on auto air conditioning system, including measurement of system pressure, evacuation and charging, for R22a, R134a and R410a refrigerants.

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