Prepare at the source.
A miniature stirrer and centrifuge bring sample preparation into the kit.
Portable soil testing with accuracy comparable to soil laboratory results. Test right where you grow and see your results on your phone.

Understanding your soil is part of making informed growing decisions. ASAD brings together the tools for sample preparation and analysis in one portable kit, with a focus on soil nutrients and pH.
Explore the soil-testing approach ↗A miniature stirrer and centrifuge bring sample preparation into the kit.
Optical analysis is designed to reduce reliance on judging colours by eye.
The components fit together in a carrying case that keeps the system portable.
ASAD / IN THE FIELDOur focus is on the everyday challenges of preparing samples, interpreting results, and understanding what soil data means for a growing operation.
Test your soil on site and access your results through the ASAD app for iOS and Android.
Our story and the people behind it ↗The ASAD soil-testing system measures nitrogen, phosphorus, potassium, and pH—bringing nutrient and acidity information into the same workflow.
Explore who ASAD is for ↗A key part of understanding soil nutrition.
Another part of your nutrient picture.
More context for growing decisions.
Understand the acidity of your sample.
ASAD / FULL SYSTEM VIEWThe stirrer mixes the soil sample and testing solution as part of the preparation workflow.

Understand how soil acidity fits into the wider picture of crop nutrition.
Read the article ↗