Feature

●【Broad Application】It is suitable for scientific experiments, Water-saving irrigation, greenhouses, flowers and vegetables, grasslands and pastures, rapid soil testing, plant cultivation, sewage treatment, food storage, and measurement of water content and temperature of various particles.
●【High precision】The sensor has high accuracy, fast response, stable output, and is less affected by the salt content of the soiIt is suitable for various soils.
●【Ideal Performance】It can be buried in the soil for a long time, is resistant to long?term electrolysis and corrosion, and uses high?density epoxy resin for vacuum potting, which can prevent moisture from entering the inner of the fuselage and has good sealing performance.
●【Premium Material】The probe is Made of special metal material, which is electrolysis, and salt-alkali corrosion, ensuring the Long-term operation of the probe.
●【High Practicality】The soil comprehensive sensor creatively measures the conductivity, moisture, temperature, ph value and seven parameters such as nitrogen, phosphorus, and potassium, which greatly facilitates your systematic assessment of soil conditions.


Description

Specification:

Item Type: Soil Sensor
Material: Plastic+Steel+Epoxy
Color: As shown in the picture
Size: Approx.13.8x4.5cm/5.4x1.8in
Weight: Approx.290g/10.2oz
Power Supply: 12-24V DC
Output Signal: RS485
Temperature Measurement Range: -40℃-80℃
Temperature Accuracy: ±0.5℃
Temperature Resolution: 0.1℃
Moisture Measurement Range: 0-100%
Moisture Accuracy: ±3% within the range of 0-53%; ±5% within the range of 53-100%
Moisture Resolution: 0.10%
Conductivity Measurement Range: 0-10000us/cm
Conductivity Resolution: 10us/cm
pH Measurement Range: 3-9pH
pH Measurement Accuracy: ±0.3pH
pH Resolution: 0.01pH
Measuring Range of Nitrogen, Phosphorus and Potassium: 0-1999mg/kg
NPK Measurement Accuracy: ±2%F.s
Resolution of NPK: 1mg/kg (mg/l)
Storage Environment: -20℃-60℃
Working Pressure Range: 0.9-1.1atm
Response Time: <1s
Protection Level: IP68
Installation Method: All buried or all probes inserted into the measured medium
Package List: 
1 x Soil Sensor; 
1 x Manual 



Precautions:
1. All steel needles must be inserted into the soil during measurement.
2. Avoid strong sunlight directly shining on the sensor and cause excessive temperature. Pay attention to lightning protection in the field.
3. Do not bend the steel needle violently, pull the lead wire of the sensor forcefully, and do not hit or hit the sensor violently.
4. The sensors protection grade is IP68, so the entire sensor can be soaked in water.
5. Due to the existence of radio frequency electromagnetic radiation in the air, it is not suitable to stay in the air for a long time with electricity.
6. Please be careful not to connect the wrong wiring sequence, the wrong wiring will cause the equipment to burn.