ImpediMed Ltd. engages in the development and distribution of bioimpedance devices with a focus on medical applications in the fluid status area. It operates through the Medical, and Test and Measurement segments. The Medical segment supplies non-invasive medical technology products and services to measure, monitor, and manage tissue composition and fluid status using bioimpedance spectroscopy. The Test and Measurement segment offers power precision testing and measuring equipment. The company was founded by Melvyn John Bridges and Lucille Mayse Bridges on September 27, 1999 and is headquartered in Pinkenba, Australia.