Automatic tank gauging system for petrol station management Fuel tank level gauge consist of Magnetostrictive probe (mode:syw-a, SYW-A1)and Touch screen control console (mode:tcm-1,tcc-3). SYW-A magnetostrictive probe installed in the tank, with magnetostrictive technology,can accurately measure the fuel level,water level,ullage and multiple temperature. Touch control console installed in the petrol station control room, it can automatically probe data acquisition and processing, real-time display tank storage information, realize the tank leak detection, automatic unloading, record query, control multi-channel submersible pump,oil level alarm, data upload, and other functions