NEW Veridian Healthcare Deluxe Pulse Oximeter 11-50D | eBay
11-50D – Veridian Healthcare
BLT M50 Oximeter Finger with Pulse, Blood Oxygen Meter Finger, Pulse Oximeter Fingertip, Saturation Monitor with SpO2, Plethysmograph and Perfusion Index, Batteries Included (White)
Amazon.com: Veridian Healthcare Premium Pulse Oximeter | Blood Oxygen Saturation | Complete System Monitor Lanyard and Batteries | Portable Spot-Check Monitoring : Health & Household