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  • Aquaponics Water Monitoring PH DO EC Ammonia Sensor RS485 Modbus
  • Aquaponics Water Monitoring PH DO EC Ammonia Sensor RS485 Modbus
  • Aquaponics Water Monitoring PH DO EC Ammonia Sensor RS485 Modbus
  • Aquaponics Water Monitoring PH DO EC Ammonia Sensor RS485 Modbus
  • Aquaponics Water Monitoring PH DO EC Ammonia Sensor RS485 Modbus
  • Aquaponics Water Monitoring PH DO EC Ammonia Sensor RS485 Modbus
Aquaponics Water Monitoring PH DO EC Ammonia Sensor RS485 Modbus

Aquaponics Water Monitoring PH DO EC Ammonia Sensor RS485 Modbus

  • 1 - 9 Pieces
    $365
  • 10 - 49 Pieces
    $333
  • >= 50 Pieces
    $264

Customization:

Customized logo（Min.Order: 20 pieces）
Customized packaging（Min.Order: 20 pieces）
Graphic customization（Min.Order: 20 pieces）
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Aquaponics Water Monitoring PH DO EC Ammonia Sensor RS485 Modbus

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Multi-Parameter Monitoring: Measures pH, dissolved oxygen (DO), electrical conductivity (EC), and ammonia levels in real time, ensuring precise water quality analysis for aquaponics, aquariums, or industrial processes.
  • RS485 Modbus Compatibility: Equipped with an RS485 interface and Modbus protocol for seamless integration with data logging systems, control units, or IoT platforms.

Key features

  • 1. Corrosion-Resistant Material Technology

    • With a corrosion-resistant stainless steel body, ensure durability in harsh aquatic environments*. The probe’s robust construction withstands exposure to chemicals and prolonged use in water treatment or industrial processes.

  • 2. RS485 Modbus Compatibility (Interactive Design)

    • With RS485 Modbus communication, integrate seamlessly into automation systems for real-time data logging and remote monitoring*. This allows effortless connectivity with control panels or SCADA systems compared to traditional analog sensors.

  • 3. Multi-Parameter Real-Time Monitoring (Performance Parameters)

    • With simultaneous measurement of pH, dissolved oxygen (DO), electrical conductivity (EC), and ammonia levels, track water quality comprehensively in real-time*. This eliminates the need for multiple sensors, saving space and costs.

  • 4. Versatile Scenario Solutions

    • Designed for continuous operation in commercial aquaculture or precise control in home aquariums*. The probe’s durability and customizable sensor elements adapt to both industrial-scale and small-scale applications.

  • 5. CE Certified Reliability (Certification Standards)

    • With CE certification, ensure compliance with EU safety and performance standards*. This guarantees reliable operation and regulatory approval for professional and domestic use.

Product details

Aquaponics Water Monitoring PH DO EC Ammonia Sensor RS485 Modbus

The Aquaponics Water Monitoring PH DO EC Ammonia Sensor RS485 Modbus is a versatile, industrial-grade probe designed for precise measurement of pH, dissolved oxygen (DO), electrical conductivity (EC), and ammonia levels. Built with corrosion-resistant materials and CE certification, it ensures reliability in harsh environments, from aquaponics systems to industrial water treatment.

Technical specifications

FeatureSpecificationApplication Scenario
pH Measurement0–14 pH, ±0.01 accuracyAquaponics systems, aquariums, wastewater monitoring
DO Measurement0–20 mg/L, ±1% FSAquaculture, environmental water quality checks
EC Measurement0–20,000 µS/cm, ±1% FSHydroponics, soil nutrient analysis
Ammonia Detection0–100 ppm, ±2% FSIndustrial wastewater treatment
Communication ProtocolRS485 Modbus (supports remote monitoring)Integration with SCADA systems or IoT platforms
MaterialStainless steel body, PVC-coated cableHarsh chemical environments, high-temperature use
CertificationCE-compliantEU-standardized industrial applications

Customization guide

Adjustable measurement ranges (pH/DO/EC/Ammonia) to match specific environmental thresholds. Probe length and sensor material (e.g., Teflon-coated electrodes) can be customized for corrosive or high-temperature scenarios.

Get inspired

Monitor critical water parameters in real time to optimize aquaponics yields, safeguard aquatic ecosystems, or ensure compliance with industrial safety standards. With multi-parameter sensing and RS485 Modbus compatibility, this probe empowers data-driven decision-making for precision agriculture and environmental management.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Measurement ParameterspH + DOpH + DO + ECpH + DO + EC + Ammonia
Accuracy±0.1 pH±0.05 pH±0.01 pH
Operating Temp.0–60°C0–70°C-10–80°C*
Ammonia DetectionN/A0–50 ppm0–100 ppm
DurabilityStandard coatingCorrosion-resistantTeflon-coated tip*

Supplier's note

  1. Technical Breakthroughs:

    • Multi-Parameter Sensing: The Pro Model’s ammonia detection (up to 100 ppm) triples industry benchmarks, enabling safe monitoring of high-strength industrial wastewater.
    • RS485 Modbus Integration: Simplifies real-time data logging and remote control in smart aquaponics systems.
    • Extreme Temperature Tolerance: The Pro Model’s -10–80°C range accommodates cold-chain logistics and tropical aquaculture.

  2. Version Selection Guide:

    • Base Model: Ideal for home aquariums or small-scale aquaponics requiring basic pH/DO monitoring.
    • Advanced Model: Suitable for commercial farms needing EC tracking for nutrient management.
    • Pro Model: Best for industrial users (e.g., chemical plants, water treatment facilities) demanding high accuracy and durability. With its Teflon-coated tip and ammonia detection, it ensures safe handling of corrosive fluids while maintaining precision.

Frequently asked questions

  • Which pH sensor is best for small aquaponics systems?

  • How do I clean and maintain an aquaponics water monitoring probe?

  • What materials make this sensor suitable for harsh water environments?

  • Can this sensor measure ammonia levels in aquariums?

  • Is this sensor CE certified for industrial use?

  • How does the RS485 Modbus interface benefit aquaponics systems?

  • Can the probe’s cable length be customized for large aquarium setups?

  • What’s the calibration process for this multi-parameter water sensor?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
PH MetersAquaponics, Aquariums, Water Treatment±0.01 pH accuracy (ISO 7888) ▲
RS485 Modbus communication (Industry: Analog outputs) ▲
CE certified		High precision, integrates with automation systems, regulatory complianceRequires frequent calibration, higher cost than basic probes
Aquarium PH ControllersReef Tanks, Saltwater AquariumsAuto-dosing (pH range: 6.5–8.5)
±0.05 accuracy ▲
CE certified		Maintains stable pH automatically, reduces manual interventionLimited to pH control, needs setup for dosing pumps, may not suit large systems
Conductivity Sensors (EC)Hydroponics, Industrial Water Purification0–20 mS/cm range ▲
Accuracy ±1% (Industry: ±2%) ▲
IP67 rated		Essential for salinity monitoring, durable for harsh environmentsProne to fouling, requires cleaning, slower response in viscous fluids
Ammonia SensorsAquaponics, Wastewater MonitoringDetects 0–10 ppm NH₃+ ▲
Response time <30 sec (Industry: 60+ sec) ▲
CE certified		Critical for toxicity detection, fast response in critical scenariosHigh maintenance, frequent calibration, costly for continuous monitoring
Temperature SensorsFish Farms, AquariumsRange: 0–60°C ▲
Accuracy ±0.5°C (Industry: ±1°C) ▲
PT1000 probe (ISO 1514)		Ensures optimal aquatic life conditions, precise for sensitive speciesMay drift over time, requires insulation in extreme temps, limited standalone use
Multi-Parameter SensorsIndustrial Aquaculture, Smart FarmspH/DO/EC/NH₃+ in one probe ▲
RS485 Modbus (Industry: Single-parameter devices) ▲
IP68 rated		All-in-one solution, reduces installation complexity, integrates with IoTHighest cost, complex setup, requires advanced software for data interpretation

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