THE NEW P51-870 TITAN™ DIGITAL MANIFOLD: DIGITAL PRECISION with TOUCH-SCREEN CONVENIENCE. Measures high/low-side P/T, saturation/evaporation temps, and superheat and subcooling calculations; displays them all on a 4.3" full-color touch-screen. Connects to smartphone via Bluetooth® and ManTooth™ app. 126 refrigerant profiles included. Features on-board data logging. Vacuum sensor, manifold hoses and backpack included.