21% drop
SmartHeart Talking Pulse Oximeter | Audible Results for Visually Impaired | Blood Oxygen Saturation | Monitor Lanyard and Batteries | Portable Spot-Check Monitoring
$39.97$50.89(-21%)
- Measures oxygen saturation of arterial hemoglobin and pulse rate
- Accommodates a wide range of finger sizes
Set alert threshold:
10%