"NutRE™ is a handheld, reagent-free soil nutrient sensing device capable of measuring 12 critical soil parameters in real time, enabling rapid and reliable on-field soil health assessment. The system eliminates the need for chemical reagents, laboratory infrastructure, or complex sample preparation, significantly reducing testing time, cost, and operational dependency.

NutRE measures 9 essential plant nutrients — Nitrogen (N), Phosphorus (P), Potassium (K), Calcium (Ca), Magnesium (Mg), Sulphur (S), Iron (Fe), Copper (Cu), and Zinc (Zn) — along with 3 key soil parameters: pH, Electrical Conductivity (EC), and Soil Moisture. These parameters collectively support precision fertilizer planning, salinity assessment, irrigation decisions, and long-term soil health monitoring.

The device is portable, rugged, and designed for real-world farm conditions, making it suitable for farmers, agronomists, FPOs, agri-enterprises, and government agencies. NutRE integrates with a mobile application that logs readings and supports advisory workflows for crop-specific nutrient management.

The performance of NutRE has been evaluated and certified by FMTTI (Farm Machinery Training and Testing Institute) through Kerala Agricultural University, validating its functional reliability and field performance. This certification reinforces NutRE’s readiness for commercial deployment and institutional adoption.

By combining reagent-free sensing, real-time analytics, and certified performance, NutRE enables faster decision-making, optimized input use, improved productivity, and sustainable soil management."