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The best ISO anhydrous monitoring system on the market.

Sentinel™ NH3 software compares the temperature of each individual row by monitoring a sensor mounted just after the anhydrous manifold. The system instantly notifies you of any issues, ensuring that they can be fixed and you can get back to making money!


Yellow streaks got you down?

Uneven nitrogen application can cause yellow streaks in your crops. The Sentinel™ NH3 system allows in- cab monitoring of the anhydrous to every row of the applicator. This ensures even distribution of nitrogen and will get rid of ugly yellow streaks! Sentinel™ NH3 pays for itself in the long run.

  • Sentinel™ NH3 will alert you of broken or plugged knives by detecting a fluctuation in flow to that row.

  • Sentinel™ NH3 will alert you if you have a bad section valve by alerting you that several rows are irregular.

  • Sentinel™ NH3 works great for prescription application. Sentinel’s auto-average feature measures and calculates the average temperature of all rows and identifies rows under or over the average.

  • Audible alarm alerts the operator within seconds when a row is under or over applying.

  • Independent set points for degrees over or under allow user to fine-tune margin of error.

ISOBUS Compatible

Utilize your display.

Finally, a solution to plugged rows on NH3 applicators! Field-proven sensor technology coupled with SurePoint’s Sentinel™ ISOBUS platform will give you peace of mind like never before. And, there's no need to take up any more valuable cab real estate. Sentinel NH3 is designed to simplify anhydrous application in every way possible.

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Sentinel™ Rate Control

SurePoint’s ISOBUS Rate Control module is compatible with most ISOBUS displays. This technology is the result of 15 years of rate control experience, brings a unique, intuitive user experience.


Use our new setup wizard to preload SurePoint Torepdo in your system settings!

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Sentinel™ Row Monitor

Instant in-cab notifications of flow variances and row blockages. Sentinel™ utilizes temperature sensors to ensure that NH3 is going to each row.

  • Row Blockage Mapping

  • In-line Sensors Monitor Every Manifold Outlet

  • Ensure Accurate Row-to-Row Application

  • Detects Full or Partial Plugs

  • Works with Most Rate Control Systems

  • Add to Most Anhydrous Systems

  • Sentinel™ Row Monitor Can Be Connected to the Sentinel Rate Control ECU.


Sensor Diagnostics

Easily identify and fix problems with sensors.
With the Sentinel™ NH3, you can easily identify sensor issues. Simply go to the Sensor diagnostics page and you can view all of the sensors on each row to confirm they are communicating back to the ISO module. Easily restart all the sensors by pressing the “Readdress NH3 Sensors” button and all the sensors will turn off and then back on. Sentinel NH3 puts complete control at your fingertips and ensures that the process of anhydrous application is as smooth as possible. 

Applying liquid with your anhydrous?
The SurePoint Sentinel™ ISO module can also monitor liquid at the same time. For more information on Sentinel™ and how it works with your liquid system, click here to visit the Sentinel™ page

Support Materials

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