6. Operating
6.1 Application method
6.1.1 Measurement
A. Pinch the clamp, put a finger into the rubber hole, then release it, as shown in Figure 5.
Fig. 5 Sketch map for finger placement
When inserting the finger, the light emitting from the sensor must be directly irradiated to the
side of the fingernail.
During measuring, do not shake the finger and keep quiet, not move.
B. Press "Button" to exit from the standby mode, then it displays the measurement interface.
Please synchronize the time with the master device when using it for the first time, refer to
chapter 6.1.3 for relative operations.
C. Read the results directly from the screen after a period of time.
D. Under measurement interface and non-alarm state, short press the button to enter the clock
interface (as Figure 6).
E. Under non-measurement state, it will enter standby mode automatically when there is no operation
within 5s.
6.1.2 Pause sound prompt
A. Sound prompt, including: over-limit, low-battery and finger out.
B. Under the measurement interface, turn on the sound prompt, when the sound prompt occurs, short
press the button to pause the sound prompt, and it will resume automatically after about 60s.
C. If you want to turn off the sound prompt permanently, please set it in menu.
6.1.3 Menu operation
Under the measurement interface, long press the button to enter the main menu interface as shown in
Figure 7, sound, record, clock, Bluetooth, etc. can be set, methods are as followings:
Fig. 7 Main menu
A. Sound prompt setting
Under main menu, short press the button to select "Sound", then long press the button to enter its
setting interface shown in Figure 8.
Short press the button to select the option to be adjusted, then long press the button to change the
value.
"Direction": direction, "up": increase the value, "down": decrease the value
"SpO2 ALM HI": upper limit prompt for SpO2 over-limit
"SpO2 ALM LO": lower limit prompt for SpO2 over-limit
"PR ALM HI": upper limit prompt for PR over-limit
"PR ALM LO": lower limit prompt for PR over-limit
"Alarm": prompt for over-limit, "off": close, "on": open.
"Pulse Sound": PR sound, "off": close, "on": open.
Lower limit can not exceed the upper limit, and the upper limit can not be lower than the lower limit
when adjusting the values. SpO2 range: 0 % ~ 100 %, PR range: 0 ~ 254 bpm
The values displayed in Figure 8 are the initial values of over-limit prompt.
After setting, short press the button to select "Exit", then long press the button to exit sound setting
interface, and return to Main Menu interface.
B. Data storage
Under the main menu, short press the button to select "Record", then long press the button to enter the
Fig. 8 Sound prompt menu
Fig. 6 Time interface
Fig. 9 Record menu