Safety: IEC 60601-1-1 approved, conformity with MDD 93/42/EEC EN9919:2005
Ambient temperature: 0 to 40°C(32 to 104°F)
Relative humidity: 15% to 95%
Measurement technology: Tri-wavelength LEDs & photo detector
LED wavelength: 660nm/880nm/905nm
SpO2 accuracy: ±3 (70-100%); Unspecified (0-69%)
Pulse rate range: 20-250bpm
Pulse rate accuracy: ±3 (20-250bpm)