Pressure Transducer 0-100 PSI for Dashboss 0-100 PSI range 0-5 Volt input/output (must use 5 VOLT SOURCE INPUT) Fuel, oil, air, water tolerant YOU WILL NEED THE DASHBOSS CONNECTION KIT FOR EASY HOOK UP IF YOU WANT TO USE IT WITH DASHBOSS (SOLD SEPARATELY) LINEAR ANALOG SENSOR (0.5v - 4.5v)