Humboldt H-4114SD.3F Electrical Density Gauge - Manual (Page 21)

Press the Perform Electrical Test button . Once this is done
the Gauge will perform a test and the next window will appear, telling
you to switch the connectors on the Darts to the B and B position. The
diagram on the screen below illustrates the correct position of the darts
to use.
Press the Perform Electrical Test button . The Gauge will
now perform a second test and the next window will appear.
At this point you can ignore the numbers in green and the reference to
FIT. This will be explained once you complete your soil model. The first
two test you perform when building a Soil Model will also include the
statement in red:
MORE SOIL TESTS REQUIRED TO CALCULATE FIT. This will not appear
after the third test, as fit will begin to be calculated as you build your Soil
Model.
Press the Save button . You have saved the first point on your first
Soil Model Test.
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