Soil NPK Nutrient Analyzer Fertilizer Meter

Price: US $35 – US $45



  • 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.
  • 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.
  • Suitable for agricultural production, greenhouse breeding, orchard nursery.
  • It is suitable for the detection of alkaline soil, acid soil, substrate soil, seedling bed soil, coconut bran soil.


Power Supply 12 V ~ 24 VDC1A
Output Signal RS485 / 4G / NB-IoT / LORA
Installation Method Embed all or insert all probes into the measured medium
Protection Level IP68
Response Time < 1 s
Moisture Measurement Range 0 – 100%
Moisture Measurement Accuracy ±3% of reading ( Within the range of 0 – 53% )
±5% of reading ( Within the range of 53 – 100% )
Conductivity Measure Range 0 – 10,000 us/cm
Conductivity Resolution 10 us/cm
pH Measurement Range 3 – 9 pH
pH Measurement Accuracy ±0.3 pH
NPK Measurement Range 0 – 199 mg/kg
NPK Measurement Accuracy ±2% F.S
Storage Environment -20℃ – 60℃
Working pressure Range 0.9 – 1.1 atm
Temperature range -45℃-115℃
Temperature accuracy ±0.5℃


Comprehensive soil sensor is all-in-one sensor. It can simultaneously monitor soil temperature, soil moisture, soil pH, soil electrical EC, soil nitrogen, phosphorus and potassium and other parameters.

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