- Measures pulse oxygen saturation (SpO2) rate
- Backlit indicator for Normal, Caution, and Alert
- Measurement Range: SpO2: 70-100 percent; Pulse Rate: 30 pulses per min to 199 pulses per min.
- Operates on 2 AAA batteries (not included)
- Includes Carrying Case
Intended Use: For non-medical periodic check of heart rate and blood oxygen saturation level at home, and for sport and recreational uses. NOT intended to replace a doctor's visit.