LK87 OLED FINGER OXYMETER

Autonomy : 20 hours

Measuring range : 70-99%

Analysis : ± 1%

Measurement  range : 30-240 bpm

Accuracy  : ± 2bpm ή ± 2%

Low perspiration : ≤0.4%

Power supply:  2 * 1.5V (AAA size) Batteries (Not included)

Supply voltage: 2.6 ~ 3.6V

Power operation

Automatic switch - off