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Aquaculture-specific multi-parameter monitor (including conductivity - AMT/-DDL300
Aquaculture-specific multi-parameter monitor (including conductivity -
Aquaculture-specific multi-parameter monitor (including conductivity -
Aquaculture-specific multi-parameter monitor (including conductivity -
Aquaculture-specific multi-parameter monitor (including conductivity -
Aquaculture-specific multi-parameter monitor (including conductivity -

Aquaculture-specific multi-parameter monitor (including conductivity - AMT/-DDL300

Measurement principle: graphite electrode method
Working conditions: 0~65℃, <0.6MPa
Measurement range: 0~5000μS/cm, 0~200.0mS/cm
Housing material: ABS/SUS316L (default)/POM
Measurement accuracy: ±1.5% F.S., ±0.3℃
Protection rating: IP68

Product Model: AMT/-DDL300

Product Introduction

Smart-Conductivity-Sensor-01

Conductivity Water Quality Sensor
AMT/-DDL300


The intelligent conductivity sensor (AMT-DDL300) is a smart water quality sensor for conductivity that uses an RS485 communication interface and the standard Modbus protocol. It provides conductivity measurements suitable for low, medium, and high ranges, with electrode constants from 0.1 to 10 cm⁻¹. Electrode materials include graphite, platinum, and stainless steel, and it can measure conductivity, TDS, and salinity. The corrosion-resistant housing, built-in Pt1000 temperature sensor, and compensation algorithm make it suitable for various harsh working environments. This sensor features good accuracy, linearity, and stable electrode constants. It is widely used in surface water monitoring, industrial wastewater and municipal sewage monitoring, water treatment industry, boiler return water monitoring, deionization process monitoring, reverse osmosis monitoring of seawater, brine, aquaculture water monitoring, and more.


Measurement principle: graphite electrode method
Working conditions: 0~65℃, <0.6MPa
Measurement range: 0~5000μS/cm, 0~200.0mS/cm
Housing material: ABS/SUS316L (default)/POM
Measurement accuracy: ±1.5% F.S., ±0.3℃
Protection rating: IP68

Main Application Areas

  • Surface Water Monitoring — Used for continuous monitoring of conductivity levels in rivers, lakes, and reservoirs to assess water quality and detect pollution.
  • Industrial Wastewater Treatment — Measures conductivity in industrial effluents to ensure compliance with environmental regulations and optimize treatment processes.
  • Aquaculture — Monitors water conductivity in fish farms and hatcheries to maintain optimal conditions for aquatic life.
  • Environmental Monitoring — Deployed in environmental monitoring stations for long-term tracking of water quality parameters.

Keywords:smart conductivity sensor, RS485 conductivity sensor, Modbus conductivity sensor, water quality sensor, TDS sensor, salinity sensor, industrial conductivity sensor, aquaculture monitor