Proffesional Npk Soil Tester 7 In One

This all in one soil sensor can reflect seven elements of soil moisture content, electrical conductivity, temperature, nitrogen, phosphorus, potassium, and pH. Suitable for all kinds of soil. It can be widely used in water-saving irrigation, greenhouses, flowers and vegetables, grassland pastures, soil rapid testing, plant cultivation, sewage treatment, precision agriculture and other occasions.