A phenomenon of reception of physical values that can be transformed into digital form is generally termed as data acquisition. This process uses Data Loggers or sensors and a computer for doing so which eventually is displayed on the display screen. In the present context of growing technology data acquisition system is considered vital in areas where precision is of must. Here, we will talk in detail about data acquisition along with data acquisition system. Vacker Nigeria supplies Data Acquisition Systems in various cities of Nigeria like: Lagos, Abuja, Kaduna, Port Harcourt, Ibadan, Kano, etc.