A microbalance is a highly sensitive instrument used to measure minute mass changes with exceptional precision, typically in the microgram range. It is commonly used in fields like pharmaceuticals, materials science, and chemistry, where detecting small weight variations is crucial. Microbalances operate using electromagnetic force restoration, providing accurate readings even at low mass levels. These devices are essential for applications involving particle analysis, coating thickness measurements, and nanomaterial studies. With their advanced design and sensitivity, microbalances play a critical role in research and quality control, ensuring precise quantification of extremely small samples.