Download and install FieldLab Desktop software to your computer
If you haven't already, download and install FieldLab on your computer. Go to www.ralstonfieldlab.com/desktop for the latest version.
Launch the FieldLab Desktop software on your computer.
Connect the FieldLab Pressure to your computer with the provided USB cable.
Power on your FieldLab.
Press and hold the Power Button for five seconds.