Manually change the formula

An external calibration can be made and then the calculated formula can be entered via the user interface. Here is explained how.

To make this setting you must have access to the user interface. If this is not the case, see here how to do it:Access to the user interface

There are many ways to calculate the formula of the hydrometer. When a formula has been calculated, it can be entered under ("Calibration" --> "Custom Form") and saved with the button below.