DF Robot 4-in-1 Soil Sensor - RS485 MODBUS

The DFRobot 4-in-1 Soil Sensor accurately measures soil temperature, humidity, electrical conductivity (EC), and pH, making it ideal for precision agriculture, greenhouse farming, and automated irrigation systems. It uses RS485 MODBUS-RTU communication for stable, long-range data transmission and supports a wide voltage range (5-30V) for versatile compatibility with microcontrollers like Arduino. Its IP68-rated waterproof design, corrosion-resistant 316 stainless steel probes, and automatic temperature compensation ensure durability and accurate readings even in harsh environments.

This sensor enables real-time soil monitoring, optimizing water usage and improving plant growth. Its compact design allows for long-term burial, eliminating the need for multiple sensors while providing reliable and fast readings. Compatible with TTL to RS485 expansion boards, it seamlessly integrates into smart farming, scientific research, and environmental monitoring projects.

Quick Spec

  • Operating Voltage: 5-30V DC
  • Power Consumption: 0.5W @ 24V
  • Output Mode: RS485 (MODBUS-RTU)
  • Soil Moisture Range: 0-100% (±2% accuracy up to 50%)
  • Temperature Range: -40°C to +80°C (±0.5°C accuracy)
  • EC Range: 0-20,000 μS/cm (±3% FS up to 10,000 μS/cm)
  • pH Range: 3-9 pH (0.1 pH resolution)
  • Temperature Compensation: 0-50°C for EC readings
  • Protection Level: IP68 (waterproof & dustproof)
  • Probe Material: 316 stainless steel
  • Sealing Material: Black flame-retardant epoxy resin
  • Cable Length: 2m
  • Dimensions: 123 x 45 x 15mm

Wiring Diagram

SEN0604-002

Resources

Shipping List

  • 1 x DF Robot 4-in-1 Soil Sensor - RS485 MODBUS


DF Robot 4-in-1 Soil Sensor - RS485 MODBUS

  • Brand: DF Robot
  • Product Code: SEN0604
  • Weight: 0.217kg
  • Product Status : Active
  • Stock

    Warehouse Stock Status Location
    Centurion Limited Stock GX3-01
    Stellenbosch No Stock
    Bulk Location No Stock

    We ship free of charge between branches to complete your order.

  • R1,398.00 (Inc Tax: R1,607.70)


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Tags: df robot, soil sensor, rs485 soil sensor, modbus sensor, soil pH sensor, soil moisture sensor, soil EC sensor, agriculture sensor, greenhouse sensor, smart farming, precision farming, irrigation sensor