User's Manual

8 / 24
1．Battery compartment: two AAA batteries.
2.2.2 Side View
1．Hole of rope: to tie role.
2．Cavity of finger clip: place finger in this cavity to measure blood oxygen saturation.
2.3 Product Display
2.3.1 OX201 Display Screen
1．Unit of blood oxygen saturation: SpO
2
%
2．Measured value of blood oxygen saturation: the display range is [1 ~ 100] and the sign “---” means
invalid value.
3．Unit of pulse rate: PR/min
4．Measured value of pulse rate: the display range is [25 ~ 250] and the sign “---” means invalid value.
5．Unit of perfusion index: PI%
6．Measured value of perfusion index: the display range is [0.02 ~ 20.0]and the sign “---” means invalid
value.
7．Unit of respiratory rate: RR / min
8．Measured value of respiratory rate: the display range is [4 ~ 70]and the sign “---” means invalid value.
1
1
2
1
2
9
10
11
7
8
3
5
6
4