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Pairing the Nonin 3230 Bluetooth Pulse Oximeter

If your TytoHome or TytoPro kit included a Nonin 3230 Bluetooth Smart Pulse Oximeter, follow these instructions to pair it with your TytoCare App.

Initial Setup

  1. Enable Bluetooth: Turn on Bluetooth on your smartphone or tablet where the TytoCare App is installed.
  2. Login: Open the TytoCare App and sign in to your account.
  3. Navigate to Pairing: Tap the Menu (three lines) in the upper-left and select Pair External Devices. Choose Pulse Ox.
    Select Pair External Devices
    Pulse Ox Selection

    *Note: If Bluetooth is disabled, you will receive a pop-up prompt to enable it.

Pairing the Pulse Oximeter

  1. Power Check: Insert the batteries into the Nonin 3230 unit.
  2. Initiate Pairing: Insert a finger into the pulse oximeter to turn it on. When prompted by the TytoCare App, tap Pair or Connect.
    Nonin 3230 Pairing Screen
  3. Confirm Success: The App will display a “Pairing Successful” message.
    Pairing Success Popup

Congratulations! Your Nonin 3230 is now paired. The TytoCare App will automatically connect to the device whenever it is in range and in use.

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