Purchase Qty. Reference FOB Price
1-19 Pieces US$3,799.00
20+ Pieces US$2,680.00
Product Description
Product Description The soil nutrient tester/soil fertilizer tester is mainly used to detect ammonium nitrogen, available phosphorus, available potassium, organic matter, pH and salt in soil and fertilizers.Soil nutrient tester is widely used in various levels of agricultural testing centers, ...