Specifications:Gauge Size:16*12*6.5cmMeasuring Range: 0 ~ 800 (MPa)Accuracy Class: 1.6Connection type: three-color tubeNominal Diameter: 80 (mm)Ambient temperature: 100 (℃)Tube length:1.5mFeatures:1.Easy to read and accurate display2.Rubber sheath to protect the pressure gauge from damage3.Glass observation hole, the user can observe the flow of refrigerant at any time4.Built-in ball valve, easy to open and close5.High precision, diameter 80mm pressure gauge, the accuracy level of 1.6.Manifold Gauge Set:1.Pressure, flow measurement and control for refueling, with two composite pressure gauges, hooks and three 36-inch red, yellow and blue three-color hose.2.Manifold gauge soft angle seat valve design3.Precision design of the double O-ring which the dynamic flow is to ensure faster and barrier-free emptying and injection process.Package includes:1 set of Car Manifold Gauge1 pc Adjustable Connector3 pcs Tube1 pc Opener1 pc Valve core wrench1 pc User Manual