User Manual for Handheld Pulse Oximeter
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Press this key, the default screen can be shifted to display pulse
rate (PR) or perfusion index (PI). If on the system setup screen,
press it to move the cursor upwards or to the l eft and adjust
parameter values.
À : Down/Right/Decrease
Its function is similar with the key “¿ : Up/Left/Increase”.
3.
(Mode/OK): press this key, the screen can be shifted
between default screen display and alternative screen display;
longtime press it, the menu screen will be displayed; when you
finish parameter setting, press this key to confirm.
4.
(Data interface): used for uploading data (Optional
function).
5.
(DC power input): used for connecting external DC
power input for recharging the built-in rechargeable battery.
6.
(Power/Back): Power on/off the device by longtime
pressing; short time press it to back to the previous level of menu
while setting menu operation.
7.
(Recall/Mute): Longtime press it to enter SpO
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trend data
recall screen; when the device is beeping, short time pressing
will mute the indication sound, the mute state will persist for
about 90s. After this mute period (90s), then the indication sound
will resume.
8. Icon: “SpO
2
”:SpO
2
Probe Connector.
1.2 Product Name and Model
Name: Handheld Pulse Oximeter
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