Digital Level is also known as spirit level, bubble level, surface level meter, waterpas, electronic level, laser level, nivel, plumb bob, level tool, clinometer, leveler, protractor, inclinometer, carpenter's level. A digital level, bubble level or simply a leveler is an instrument designed to indicate whether a surface is horizontal (level) or vertical (plumb). This level tool is handy, accurate, simple to use and incredibly useful in scenario where you don't have to carry a level meter with y