Firstrate FST100-2006E Rs485 High Accuracy Agriculture Npk Fertilizer Soil Npk Sensor

Firstrate FST100-2006E Rs485 High Accuracy Agriculture Npk Fertilizer Soil Npk SensorProduct Description  FST100-2006E soil nitrogen, phosphorus and potassium sensor is suitable for detecting the content of nitrogen,phosphorus and potassium in the soil.It can judge the fertility of the soil by detecting the content of nitrogen,phosphorus and potassium in the soil, which is convenient for customers to systematically evaluate the soil condition.♦ The sensor is compact in size, easy to carry, easy to install, operate and maintain; ♦ Good sealing, can be directly buried in the soil, and will not be corroded; ♦ The soil quality has little influence and is widely used in a wide range of areas; ♦ High measurement accuracy and reliable performance to ensure normal work; ♦ Fast response, good interchangeability, and high data transmission efficiencyProduct Parameters    Units of measurement  mg/kg(mg/L)  Measurement parameters  Soil Nitrogen, Phosphorus, Potassium  Measurement range  0-1999mg/kg(mg/L)  Measurement accuracy  ±3%(mg/kg)  Resolution  1mg/kg(mg/L)  Supply voltage  5-24V DC  The scope of work  0-50ºC  Stable schedule  1 second after power on  Response time