ToronTek Pulse Oximeter G64 (finger-tip) G64 – Prime Life Canada
ChoiceMMed Fingertip Pulse Oximeter
Amazon.com: HealthSmart Pulse Oximeter for Fingertip That Displays Blood Oxygen Saturation Content, Pulse Rate and Pulse Bar with LED Display, Accurate and Reliable, Green : Health & Household
ToronTek®-G64 Medical Grade, Pulse Oximeter | Measuring pulse rate and oxygen saturation reliably and accurately | Shipped from Canada by a proud CANADIAN supplier - Walmart.ca