Zacurate Pro Series 500DL Fingertip Pulse Oximeter (Mystic Purple)
Amazon.com: Zacurate Pro Series 500DL Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with Silicone Cover, Batteries and Lanyard (Royal Black) : Health & Household
Zacurate Pro Series 500DL Fingertip Pulse Oximeter (Blush Pink)