Atfarm Mobile App
To get nitrogen recommendations with the N-Tester, you need to download the free Atfarm Mobile App from Google Play Store or Apple App Store on your smartphone. The nitrogen recommendation will be displayed in the Atfarm Mobile App after measuring with the N-Tester. To use the Atfarm Mobile App, you need to have an Atfarm account and log in with your credentials.
You can register a free Atfarm account here.
Bluetooth® wireless technology (only required for N-Tester BT)
The N-Tester BT is easily connected via Bluetooth® wireless technology to the Atfarm Mobile App. The collected N-Tester values from the measurements are sent via Bluetooth® wireless technology from the N-Tester BT to the Atfarm Mobile App and put into a nitrogen recommendation in kg/ha. Please make sure that Bluetooth® is enabled in the settings of your smartphone.
Learn here how to connect your N-Tester BT to the Atfarm Mobile App.
Former N-Tester models like the N-Tester 1995 and N-Tester Display can't be connected via Bluetooth® wireless technology to the Atfarm Mobile App. But you can still use them for N-Analysis with the Atfarm Mobile App.
Learn here how to connect your N-Tester Display and N-Tester 1995 to the Atfarm Mobile App.
Since, in addition to information such as crop type, variety and growth stage, regional conditions are considered when calculating nitrogen recommendations, the Atfarm Mobile App requires your GPS position. Please enable GPS tracking in your smartphone settings, when prompted by the Atfarm Mobile App.
An internet connection is not required during usage of the N-Tester. You only need an internet connection during the setup (download and registration) of the Atfarm Mobile App and for synchronisation of measurement results with your Atfarm account.