SKU: SENS-0399
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ZTS ZTS-3001-TR-ECTHPH-N01 Five-Pin Conductivity Temperature Moisture pH Soil Sensor - RS485 Modbus

₹4,229.00 (Inclusive of all taxes)
Out of Stock

The ZTS-3001-TR-ECTHPH-N01 is a 5-pin, RS485 Modbus-compatible soil sensor designed for simultaneous measurement of electrical conductivity (EC), temperature, moisture, and pH levels. Its robust 316L stainless steel construction ensures durability for long-term deployment in agricultural, environmental, and industrial monitoring systems.

Features

  • 4-in-1 soil parameter measurement: EC, Temperature, Moisture, and pH.
  • RS485 Modbus RTU output for stable, long-distance communication.
  • Wide operating voltage range of 4.5V to 30V DC with low power consumption (<20mA).
  • Durable 316L stainless steel probe construction for corrosion resistance.
  • Fast response time of less than 3 seconds for real-time monitoring.

Out of stock

Description

The ZTS-3001-TR-ECTHPH-N01 integrates multiple sensing technologies into a single, rugged probe for comprehensive soil analysis. It employs a combination of conductive and potentiometric principles to measure soil EC and pH, alongside a temperature-compensated moisture sensor, providing a complete picture of soil health and conditions.

Designed for harsh outdoor environments, the sensor’s IP-rated enclosure and 316L stainless steel electrodes ensure reliable operation and longevity. The RS485 Modbus interface allows for seamless integration into larger data acquisition networks, industrial PLCs, or IoT gateways, making it ideal for precision agriculture, smart irrigation systems, and environmental research projects.

Key Features

  • Multi-Parameter Precision: Simultaneously captures four critical soil health metrics with high accuracy and stability.
  • Robust Communication: RS485 Modbus RTU protocol ensures noise-immune data transmission over distances up to 1200 meters.
  • Industrial-Grade Durability: The probe is constructed from 316L stainless steel, offering superior resistance to corrosion and chemical degradation.
  • Low Power Operation: Consumes less than 20mA, making it suitable for solar-powered or battery-operated remote monitoring stations.
  • Simplified Integration: Standard 5-pin connector and Modbus protocol enable quick setup with most industrial controllers and data loggers.
  • Fast Dynamic Response: Delivers updated sensor readings in under 3 seconds for real-time system control and alerting.

Applications

  • Precision Agriculture & Smart Irrigation: Optimize water and nutrient delivery based on real-time soil EC, moisture, and pH data.
  • Greenhouse & Nursery Management: Monitor and control substrate conditions for optimal flower, vegetable, and plant growth.
  • Environmental Research & Soil Science: Conduct long-term studies on soil salinity, acidity, and moisture profiles.
  • Golf Course & Turf Management: Maintain ideal soil conditions for grassland and sports field health.
  • Corrosion Monitoring: Assess soil aggressiveness (pH & EC) around buried pipelines and infrastructure.

Technical Specifications

ParameterSpecification
Model NumberZTS-3001-TR-ECTHPH-N01
Measured ParametersElectrical Conductivity (EC), Temperature, Moisture, pH
Output InterfaceRS485 Modbus RTU
Operating Voltage4.5V - 30V DC
Working Current≤ 20 mA
Response Time< 3 seconds
Probe Material316L Stainless Steel
Connector5-pin
Dimensions (L x W)120 mm x 40 mm
Weight140 g

Frequently Asked Questions

What is the operating voltage range for this ZTS soil sensor?

The sensor operates from a wide DC voltage range of 4.5V to 30V, making it compatible with various power sources, including 5V logic systems, 12V solar panels, and 24V industrial supplies. Its low current consumption (≤20mA) also allows for efficient battery-powered operation in remote field deployments.

How do I communicate with this sensor and read the data?

The sensor uses a standard RS485 interface with the Modbus RTU protocol. You will need an RS485-to-UART converter or a compatible industrial PLC/controller. Connect the sensor's 5-pin cable to your converter, then use Modbus commands (typically holding registers) to request readings for EC, temperature, moisture, and pH parameters.

Is the sensor probe suitable for long-term burial in soil?

Yes, the probe is constructed from 316L stainless steel, which offers excellent corrosion resistance against soil chemicals, salts, and moisture. This material choice ensures long-term durability and measurement stability, making the sensor ideal for permanent installation in agricultural fields, research plots, or environmental monitoring sites.

Can this sensor measure NPK (Nitrogen, Phosphorus, Potassium) levels?

No, the ZTS-3001-TR-ECTHPH-N01 model is specifically designed to measure Electrical Conductivity (EC), Temperature, Moisture, and pH. It does not measure NPK nutrient concentrations. For NPK analysis, you would require a dedicated ion-selective or optical NPK sensor.

Package Includes

  • 1 x ZTS-3001-TR-ECTHPH-N01 Five-Pin Soil Sensor (EC, Temp, Moisture, pH)

Additional Information

Weight 0.14 kg
Dimensions 12 × 4 cm