Introduction
1. Accurate SpO₂ and heart rate measurement
2. Display of SpO₂, heart rate, waveform, and bar graph
3. Automatic power-off function
4. Heartbeat sound on/off function
5. Alarm sound on/off function
6. Bluetooth transmission (optional)
Features / strengths
Usable at high altitudes (up to 3,275 meters)
Usable at low temperatures (as low as 4 °C)
Usable on airplanes
Specification in detail
SpO₂ Measurement Range
0~100%
SpO₂ Measurement Resolution
1%
SpO₂ Measurement Accuracy
(70–100%) ±2%; below 70% unspecified
Pulse Rate Measurement Range
20~280 BPM
Pulse Rate Accuracy
(20~250 BPM) ± 2 BPM
Pulse Rate Resolution
1 BPM
Product Dimensions
L58mm*W31mm*D29mm
Power
2 × AAA alkaline batteries / DC 3V
Supporting document
