Product description：
This Fingertip Oximeter is easy to detect the SpO2, Pulse Rate (PR), Pulse Intensity and Perfusion Index (PI). It has visible and audible alarm for SpO2 and PR. This finger oximeter has Automatic power-off and Automatic power-on functions, too.

> Can Monitor SpO2, Pulse Rate(PR), and Perfusion Index (PI)
> Display Pulse intensity by bar-graph
> With EL backlight
> With Audible & Visible alarm function
> with Automatic power-on and power-off function

Resistance to Environment:
> Resistance to surrounding light:
The difference between the value measured in the condition of indoor natural light and that of darkroom is is less than ±1%.
> Resistance to interference of man-made light:
>Values of SpO2 and Pulse Rate can be accurately measured by pulse oxygen simulator.

Dimensions & Net Weight

> 66 mm (L) × 36 mm (W) × 33 mm (H)

> 60g (including batteries)