Measure Soil Temperature Moisture EC PH NPK 8-Node Soil Parameter Acquisition System with 7" LCD Touchscreen

8-node Soil Parameter Acquisition System

Product Overview

Ideal for precision agriculture, horticulture, and environmental monitoring, the 8-Node Soil Parameter Acquisition System Series is a reliable, user-friendly solution for real-time soil data management.

It supports up to 8 soil sensors across 8 nodes, capturing key parameters: soil temperature, moisture, EC, pH, NPK. A 7-inch LCD touchscreen enables easy operation, showing real-time values, curves, and logs.

Flexible logging (node/parameter-specific) is available, with each configuration storing up to 10,000 records; data can be exported to USB. The system and node names are customizable.

Compatible with Modbus TCP via Ethernet, it uses pluggable waterproof sensor connectors (2m standard cables, extendable). Wall-mounted design suits indoor/outdoor use.

Perfect for optimizing irrigation, fertilizer use, or soil health studies, it delivers accuracy, flexibility, and ease of use for diverse monitoring needs.

 

Features

1.    Supports connection of up to 8 soil sensors for 8-node real-time soil parameter acquisition, including soil temperature, humidity (moisture), electrical conductivity (EC), pH, nitrogen (N), phosphorus (P), and potassium (K).

2.    Equipped with a 7" LCD touchscreen for easy operation, displaying real-time values, curves, and logs.

3.    Features multiple logging configurations with node-specific and parameter-specific data logging capabilities. Each logging configuration supports a maximum of 10,000 records. Data export to USB flash drive is supported.

4.    System name and node names can be customized.

5.    Compatible with Modbus TCP protocol via Ethernet.

6.    Sensors connect via pluggable waterproof connectors. Standard sensor cable length is 2 meters, with extension capability.

7.    Designed for wall-mounted installation.

 

Soil parameters measuring

Temperature	Measuring range: -40℃-80℃ Accuracy: ±0.5℃ (25℃) Long-term stability: ≤0.1%℃/y
Humidity	Measuring range: 0-100%RH Accuracy: 3% within 0-50%, 5% within 50-100% Long-term stability: ≤1%RH/y
Conductivity (EC)	Measuring range: 0-20000us/cm Accuracy: 0-10000 us/cm range is ±3%; 10000-20000 us/cm range is ±5% Long-term stability: ≤1%uS/cm
PH	Measuring range: 3-9 PH Accuracy: ±0.3PH Long-term stability: ≤5%/year
Nitrogen Phosphorus Potassium	Measuring range: 1-1999 mg/kg(mg/L) Resolution:1 mg/kg(mg/L)

 

System Specification

Power supply	DC24V
Max Power consumption	4W
Screen	7" TFT LCD, Resolution: 800X480
Communication port	Ethernet (protocol: Modbus TCP)
Operating environment	-30℃-70℃ / 10~90%RH
Screen dimensions	265*185*80mm
Weight

 

 

Size

 

 

 

  

Equipment operating

 

1.    Connect sensor

 

2.    Insert the sensor into the soil

 

 

3.    System Operating

 

 

 

8-node Soil Parameter Acquisition System

 

System Operating

 

1.    Setup sensor ID

 

Please note: This operation only needs to be performed when using the system for the first time or when adding new sensors.

 

Navigate the “sensor ID” page

 

Operating Steps

1.    Connect one sensor only

2.    Click the "Inquiry Sensor ID" button multiple times until the ID is displayed (the light next to the ID will turn green).

3.    Click the number button to set ID

4.    Click the "inquiry sensor ID" button again to confirm that the ID setting is successful.

 

2.    Description of the Operation Interface

1)  Dashboard

 

2)  Data display interface by each node

 

3)  Data display interface by each soil parameter

 

3)  System setting interface

 

Edit system name and sensor name in this page

 

System parameter can be set in this page

 

Setting of data logging

 

Interval of logging for all logs group can be set in this page

For example, if this interval in this page is set to 30s, all nodes' data logging interval and all soil parameters' data logging interval will be updated to 30s

You can set different data logging intervals for each log group in the corresponding interface