A Microbalance is an instrumental capable of making precise measurements of weight of objects of relatively small mass: of the order of a million parts of gram.In a comparison a standard analytical balance is 100 times less sensitive. Microbalance are generally used in the laboratory as stand alone instruments but are also incorporated into other instruments such as thermogravimetry sorption/description systems and surface property instrument’s. It is the precision of the microbalance that distinguishes it from other weighing devices.