ELITECH Smart Digital Manifold Kit (4-Valve)ELITECH Smart Digital Manifold Kit (4 Valve) MS4000 This ELITECH MS4000, Smart Digital Manifold Kit (4 Valve), is designed with the sole idea of making technician lives easier. The kit includes the following; an MS 4000 digital manifold gauge, a vacuum transmitter, x2 temperature clamps, a bent joint, x4 refrigeration hoses, a power adapter, a USB C cable and an instructions manual. Details: System Leakage Testing: Monitoring the process of pressure