Do I need the Atfarm mobile app to use the N-Tester? Where can I find the variety correction lists?

We no longer publish the variety correction lists for the N-Tester. The conversion of the N-Tester reading into a nitrogen recommendation is done exclusively in the Atfarm mobile app. In addition to the variety correction values, other parameters are included in the improved algorithm.

Please install the free Atfarm mobile app from the common app stores on your mobile device to receive N-Tester Recommendations.