Sometimes, due to atmospheric pressure, the FieldLab will show a negative or positive pressure when there isn't actually any pressure applied to it.
When that happens you can easily reset the FieldLab by pressing the Zero button.
Reset the FieldLab pressure readout to zero when there is no pressure applied to it.
Sometimes, due to atmospheric pressure, the FieldLab will show a negative or positive pressure when there isn't actually any pressure applied to it.
When that happens you can easily reset the FieldLab by pressing the Zero button.