Manifold main unit: High pressure needle gasket; Gauge mounting screw: 1/8 NPT; Connection port: 1/4 flare; Sight glass included (TA120T-11) Charging hose; Connection diameter: 1/4 flare; Regular pressure: 5.5 MPa pressure gauge/compound meter; R22, R12, R502 refrigerant with saturation temperature scale ◇0 degree adjustment function. Image is TA120. Use T-1 Charge Hose (TA136B): 59.1 inches (150 cm), Red, Blue, Yellow, Pressure Gauge (TA140): -0.1 - 3.4 MPa Compound Meter (TA141): -0.1 - 2.4 MPa Specifications: 68 φ gauge, sight glass, 4 layer hose, case included.