Purchase Qty. Reference FOB Price
1-4 Sets US$1,000.00
5-9 Sets US$900.00
10+ Sets US$800.00
Product Description
Product Description Agriculture Soil nutrient tester for NPK fertility content Product Introduction about NPK tester: The soil tester can quickly test the N, P, K, organic matter, salinity, and PH in the soil, fertilizer and plants. The machine can store and print data .Have complete chemicals ...