PULOX PO-200 Pulse Oximeter Set for Measuring Pulse and Oxygen Saturation on the Finger Including Hard Case, Silicone Protective Case, Batteries and Lanyard in Dark Blue Oximeter with Rotating LCD : Amazon.de:
Viatom Checkme O2 Pulse Oximeter | Viatom
Pulox PO-200A Solo Pulse Oximeter with Alarm and Pulse Sound for Measuring Pulse and Oxygen Saturation on the Finger : Amazon.de: Health & Personal Care