Hyuduo Probador de Suelo, Sensor de Medidor Npk, Detector Inteligente de Fertilizante de Nutrientes con Estuche de Almacenamiento para Jardinería Y Agricultura

High sensitivity probe, accurate measurement, stainless steel probe, the error range is reduced to 2%.
LCD display, direct display of measurement data, without long waiting. It can also display the battery level.
The professional soil meter is used to test the NPK of the soil to help achieve the optimal level of crop growth.
Portable measurement, accurately grasp the soil fertility status, in order to improve plant yield.
The product is small and beautiful, easy to carry, convenient for indoor and outdoor use, suitable for farms, gardens and lawns.