Specifications

soil Nutrient Fast Tester NaaPaaK,Organic matter in the soil and fertilizer ; Soil monisture ; Middleaatrace elements : nitrogen

soil Nutrient Fast Tester

N,P,K in the soil and fertilizer ; Organic matter in the soil and fertilizer ; Soil monisture ; Middle,trace elements such as boron, manganese, iron, copper, calcium, magnesium, sulfur, silicon, zinc and so on ; Total nitrogen .