Measurement of various quantities has been an integral part of our lives since ancient times. In this modern era of automation, we need to measure quantities more so than ever. So, what is the importance of Fluence converter? The purpose of Fluence converter is to provide Fluence in the unit that you require irrespective of the unit in which Fluence was previously defined. Conversion of these quantities is equally important as measuring them. Fluence conversion helps in converting different units of Fluence. Fluence is the radiant energy received by a surface per unit area, or equivalently the irradiance of a surface.. There are various units which help us define Fluence and we can convert the units according to our requirement. unitsconverters.com provides a simple tool that gives you conversion of Fluence from one unit to another.