Sesi Technologies develops affordable technology to help African farmers increase productivity and minimizing losses. Flagship product is the rainMate MT200 Grain Moisture Tester. GrainMate Grain Moisture Tester helps prevent post-harvest losses in grains by helping farmers accurately determine the exact moisture content in their grain crops before storage. Farmers can then use these readings to determine whether their grains are ready for storage or have to be dried some more. Doing this can help reduce from 20 – 40% to just 1 – 2%. It will also prevent the growth of aflatoxins which damage grains and are toxic to our health.