InjectorSentry Lite is a compact, reliable monitoring solution designed to help farmers set and monitor their injection pumps.
Monitor live pump flow rates directly on the IS Lite display, making it easy to accurately dial in your pumps and confirm proper operation during fertigation.
Once your pump is set, simply press the ARM button on the IS Lite. This automatically establishes a flow window 15% above and below the current flow rate. If flow moves outside this range, the IS Lite activates an output that can shut down the pivot—helping prevent costly misapplication. Alternatively, this output can be connected to your pivot monitoring or telemetry system to trigger remote alerts instead of automatic shutdown.
The supplied interface installs directly into your pivot or pump control panel. It powers the IS Lite and provides connections for both shutdown and pulse outputs, allowing straightforward integration with existing systems.
The IS Lite was designed to be easy to move between injection pumps, giving growers flexibility across multiple pivots or fields without needing a permanent installation.
InjectorSentry Lite is designed to help growers maintain control during fertigation and chemigation applications by continuously monitoring system flow in real time. By providing clear visibility into application flow, InjectorSentry Lite makes it possible to identify issues such as clogged filters, pump interruptions, pressure changes, or incorrect injection rates while the system is still operating. This allows operators to respond immediately, reducing the risk of uneven application and preventing costly misapplication before it impacts crop performance.
Early detection is especially important during long application runs or when managing multiple center pivots, where small problems can otherwise go unnoticed. With InjectorSentry monitoring flow throughout the application, growers gain reliable oversight and greater confidence that their system is performing as intended.
Beyond immediate issue detection, InjectorSentry Lite supports more efficient irrigation management by helping ensure fertilizers and chemicals are applied at the intended rate. Consistent flow monitoring improves application accuracy, reduces wasted inputs, and supports more predictable crop response across the field. Over time, this accuracy contributes to better resource utilization and improved operational efficiency throughout the growing season.
By delivering dependable fertigation and chemigation monitoring without ongoing subscription fees, InjectorSentry provides long-term value growers can rely on year after year. With InjectorSentry Lite in place, operators benefit from improved decision-making, reduced risk, and greater confidence during every application.
InjectorSentry was developed with real-world irrigation challenges in mind, delivering dependable monitoring that growers can trust season after season.
Learn more about best practices for fertigation and chemigation monitoring from trusted agricultural extension resources such MSU Extension Irrigation
