EquipNet is the leading global provider of used oxygen meters and various other pre-owned equipment. Our exclusive contracts with our clients yield a wide range of used oxygen meters from a number of respected OEMs, including YSI Incorporated and others. We are constantly receiving oxygen meters in a number of models and styles. If you do not see the used oxygen meters you are looking for, call one of our representatives and we'll find it for you. We can also source the right tooling and change parts that you need through our huge network of corporate clients from around the globe.