(1) Measuring mode: Double waveform LCD (2) SPO2 measuring range: 0ï&frac*2;**0% (3) SPO2 measuring accuracy: ±2%ï&frac*4;*0ï&frac*2;**0%ï&frac*4;ã±3%ï&frac*4;*5ï&frac*2;*9% ï&frac*4; (4) Resolution: 1% (5) Pulse Rate measuring range: *5ï&frac*2;**4bpm (6) Pulse Rate measuring accuracy: ±1bpm (7) Can set up the top and bottom limitation alarm function of SPO2, Pulse Rate.
