Introducing the Aquarius Pulse Oximeter Meter version 2 in blue, a top-quality product that has been FDA approved. This unit is suitable for family medicine and comes with an adult finger probe included. The oximeter type is a pulse oximeter without a probe, and the form factor is fingertip. The package contains one Aquarius Pulse Oximeter Meter version 2 in blue, and it's sold as a single unit. This product is an excellent addition to your medical and lab equipment collection.