Main Parameters; View Of The Front Panel - PULOX PO-300 Mode D'emploi

H. Time display

4.2 Main Parameters

A. Measurement of SpO2
Measuring range: 0%~100％
Accuracy: 70% ~ 100%, ±2%; 0% ~ 69%, unspecified
B. Measurement of pulse rate
Measuring range: 30bpm~250bpm
Accuracy: ±2 bpm or ±2% (select larger)
C. Resolution
SpO2 : 1%, Pulse rate: 1bpm
D. Measurement Performance in weak filling condition
SpO2 and pulse rate can be shown correctly when pulse-filling ratio is
0.4%. SpO2 error is ±4%, pulse rate error is ±2 bpm or ±2% (select
larger).
E. Resistance to surrounding light
The deviation between the value measured in the condition of man-
made light or indoor natural light and that of darkroom is less than ±1%.
F. Power supply requirement
3.6 V DC ~ 4.2V DC
G. Optical Sensor
Red light (wavelength is 660nm,6.65mW)
Infrared (wavelength is 905nm, 6.75mW)
H. Adjustable alarm range
SpO2: 0%~100%
Pulse Rate : 0bpm~254bpm
5. Installation

5.1 View of the front panel

USB interface: connect with USB cable
Button: exit standby, pause sound prompt, enter menu, menu operation.
RESET hole: reset button inside of it, be used to reset the device.
Fig. 2 Appearance
EN