MD300 Handheld Spot Check Pulse Oximeter by Medline
Amazon.com: ChoiceMMed Handheld Pulse Oximeter for Vet Use - Heart Rate and Blood Pressure Monitor - Medical Monitoring for Dog, Cat, and Small Animals - Blood Oxygen Saturation Medical Monitoring Equipment : Pet Supplies
Health Management and Leadership Portal | Handheld pulse oximeter / with separate sensor MD300M Beijing Choice Electronic Technology | HealthManagement.org