8-Node Soil Parameter Acquisition System – Temperature, Moisture, EC, pH & NPK

This 8-node soil parameter acquisition system is designed for accurate, real-time monitoring of soil conditions across multiple locations. The system supports up to eight soil sensor nodes, enabling simultaneous measurement of soil temperature, moisture, electrical conductivity (EC), pH, and nutrient indicators (NPK), depending on connected probes.

A built-in 7-inch LCD touchscreen provides intuitive operation, displaying live values, historical curves, and data logs. Flexible data logging allows users to configure recordings by node and by parameter, with each configuration storing up to 10,000 records. Logged data can be exported directly to a USB flash drive for analysis or reporting.

The system supports Ethernet communication using Modbus TCP, making it easy to integrate with PLCs, SCADA systems, farm management platforms, or on-site networks. Waterproof, pluggable sensor connectors simplify installation and maintenance, while the wall-mounted design is suitable for indoor or sheltered outdoor environments.

This solution is ideal for irrigation optimisation, fertiliser management, soil health assessment, and long-term environmental monitoring projects.

System Features

• Supports up to 8 soil sensor nodes for multi-point monitoring

• Measures key soil parameters: temperature, moisture, EC, pH, and NPK (sensor-dependent)

• 7" LCD touchscreen with real-time values, trend curves, and logs

• Flexible data logging: node-specific and parameter-specific configurations

• Up to 10,000 records per logging configuration

• USB data export

• Customisable system name and node names

• Ethernet communication with Modbus TCP protocol

• Waterproof, pluggable sensor connectors

• Standard sensor cable length 2 m (extendable)

• Wall-mounted installation design