Specifications:
- SpO2:
+ Sensor: Dual wavelength LED sensor
+ Measurement range: 70%~99%
+ Error:
80% ~ 99% +/- 2%
70% ~ 79% +/- 3%
- Heart rate
+ Measuring range: 30bpm~240bpm
+ Error: ±2bpm or ±2% (whichever is greater)
- Perfusion index (PI):
+ Display range 0.3%~20%
- Power supply: 2 x AAA batteries
- Dimensions: 69 mm (L) × 35 mm (W) × 29 mm (H)
- Weight: 60g
- Measurement mode: Intermittent
- Warranty 1 to 1 exchange 1: 1 year from the date of purchase, not more than 18 months from the date of shipment