Soil NPK Sensor Agricultural Tester Environment Fertilizer Detector Soil 4-20ma RS485 0-5V0-10V nitrogen phosphorus kalium

RWF 147,000.00

  • High quality probe, rust resistance, electrolytic resistance, salt and alkali corrosion resistance, to ensure the long-term operation of the probe part. Therefore, it is suitable for all kinds of soil.


  • The sensor uses high quality chip, low power consumption, high sensitivity and stable signal.
  • IP68 grade waterproof and dustproof, to ensure the normal operation of components for a long time. Good sealing performance to prevent moisture from entering the interior of the instrument.
  • Suitable for agricultural production, greenhouse breeding, orchard nursery, soil research.
  • It is suitable for the detection of alkaline soil, acid soil, substrate soil, seedling bed soil, coconut bran soil.


  • ondition: 100% Brand New
  • Item Type: Soil NPK Sensor
  • Material: ABS
  • Color: As shown in the picture
  • Length(not include cable): Approx.11.5cm/4.5in
  • Width: Approx.4cm/1.6in
  • Weight: Approx.203g/7.2oz
  • Measuring Range: 0-1999mg/kg
  • Working Humidity: 5 to 95% (relative humidity), no condensation
  • Measurement Accuracy: ±2%F.s
  • Resolution: 1mg/kg (mg/l)
  • Baud Rate: 2400/4800/9600
  • Response Time (T90, seconds): less than 10
  • Communication Port: RS485
  • Working Temperature: 5 to 45 ° C
  • Power Supply: 12V-24V DC
  • Protection Class: IP68


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