Starhealth SH-D1 Blue Color Fingertip Pulse Oximeter Oximetry Blood Oxygen Saturation Monitor, Free Neck/Wrist Cord

Features: – Reliable accuracy and durability – 3 Color LED Display, four display modes. – 4-Direction Display adjustable. – Low voltage indicator, Real-time spot-checks. – Low power consumption,50 hours continuous to work. – Low Perfusion ?0.4% – Automatic power off when no signal – Small and light weight, convenient to carry Packing List: – Oximeter

Starhealth SH-D1 Rose Color Fingertip Pulse Oximeter Oximetry Blood Oxygen Saturation Monitor, Free Neck/Wrist Cord

Features: – Reliable accuracy and durability – 3 Color LED Display, four display modes. – 4-Direction Display adjustable. – Low voltage indicator, Real-time spot-checks. – Low power consumption,50 hours continuous to work. – Low Perfusion ?0.4% – Automatic power off when no signal – Small and light weight, convenient to carry Packing List: – Oximeter

Acc U Rate® CMS 50D Pulse Oximeter with Silicon Cover, Neck/Wrist cord and Batteries

The Acc U Rate® CMS 50D deluxe pulse oximeter uses the same technology embedded in the CMS 50 DL pulse oximeters (B00COQJ90A) to measure your SpO2 (oxygen saturation) and pulse rate. But most importantly, it features an additional plethysmograph that indicates blood flow. How does the plethysmograph work?Each wave corresponds to a heart beat and