Simply tilt the product at 45° and insert it deeply into the soil to easily obtain the results of Nitrogen (Phosphorus), Phosphorus (60-100mg/Kg), Potassium (100-150mg/Kg), and Fertiliser (100-150mg/Kg).
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Soil NPK Tester Features NPK Range : 0-1999mg/kg. Temperature Range : 0°C-60°C;32°F-140°F.
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Soil NPK Tester Features NPK Range : 0-1999mg/kg. Temperature Range : 0°C-60°C;32°F-140°F.
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Combined extraction of nitrogen, phosphorus and potassium: the simultaneous extraction of nitrogen, phosphorus and potassium in the soil can be completed in 3 minutes. The filter is used as the light source, and the silicon semiconductor is used as the signal receiving system, with a life span of up to 100,000 hours.
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In caso di mancata disponibilità entro 24 h. tabella aggiuntiva.
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15% Ossido di potassio. -5% Azoto (4% ammoniacale – 1% organico). -0.1% Boro. -0.01% Zinco. -0.7% Ferro.
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And clean up all organic impurities in the soil that will affect the test results, such as leaves, roots, etc. How to Analyze Soil Fertility. Insert the probe into the soil to be tested until the distance between the soil and the fuselage does not exceed 2.5 cm.
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Electronic version of Luster Leaf’s popular 1601 Soil Test Kit. The tester is easy to use. Just follow the easy instructions for each soil pH, nitrogen, phosphorus or potash tests; slide the test tube in optical chamber and push the appropriate button to get the test results.
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