RS485 Industrial Water Electrical Conductivity (EC) Sensor (K=1, Multi-Parameter & Pre-Calibrated)

SKU: DF-SEN0706
Sale price A$264.00   Inc. GST
14 units ships in 7 to 10 days

This product is an industrial-grade water electrical conductivity sensor. The probe and housing are integrated into a single unit, resulting in a simple and convenient design for accurate measurement of water electrical conductivity. It features an electrode constant K=1, a measurement range of 1~2000 μS/cm, a resolution of 0.1 μS/cm, and an accuracy of ±1%FS. It also includes salinity and TDS conversion functions, allowing for the output of salinity and TDS data, meeting the needs of multi-parameter water quality monitoring.

Overview of RS485 Industrial-Grade Water Electrical Conductivity Sensor (K=10)

The electrical conductivity sensor is equipped with an RS485 communication interface and supports the standard ModBus-RTU protocol. Tutorials are provided for connecting the sensor to Arduino development boards and DFRobot LoRaWAN, enabling quick setup of a test environment and real-time data monitoring. A built-in temperature sensor provides automatic temperature compensation, ensuring accurate and reliable data output under varying environmental conditions.

Measurement data of RS485 Industrial-Grade Water Electrical Conductivity Sensor (K=10)

The electrical conductivity sensor is rigorously calibrated before leaving the factory and is ready for immediate use without further calibration. It also comes with a conductivity calibration solution, allowing users to quickly optimize measurement accuracy after prolonged use through register settings. With an overall waterproof rating of IP68, it can be submerged in water for extended periods, making it suitable for aquaculture, tap water monitoring, drinking water treatment, hydroponics, and agricultural irrigation applications.

Measurement data of RS485 Industrial-Grade Water Electrical Conductivity Sensor (K=10)

Features:

  • 4-in-1 Multi-Parameter Output: Built-in algorithms allow you to read Electrical Conductivity (1~2000 μS/cm), Salinity (0~1000 ppm), TDS (0~1100 ppm), and Temperature simultaneously.
  • Industrial-Grade Durability: The integrated housing and 5-meter cable boast a true IP68 waterproof rating, perfect for continuous, long-term submersion.
  • Automatic Temperature Compensation (ATC): A built-in temperature sensor automatically adjusts readings (-20°C~+60°C range), guaranteeing pinpoint accuracy regardless of environmental fluctuations.
  • Effortless IoT Integration: Operates on a wide 10~30V DC power supply and utilizes RS485 (ModBus-RTU), making it plug-and-play ready for PLCs, industrial gateways, and Arduino microcontrollers.
  • Out-of-the-Box Ready: Factory calibrated for immediate use. We also include a free 1413μS/cm calibration solution, allowing you to easily optimize accuracy via simple register settings down the road.
  • Applications:

  • Aquaculture: Monitor pond salinity and water quality in real-time to maintain a healthy aquatic environment.
  • Hydroponics & Smart Agriculture: Precisely measure nutrient solution concentrations to optimize crop yield.
  • Water Treatment: Monitor tap water and drinking water facilities to ensure safety and compliance.
  • Specification:

  • Power Supply Voltage: 10~30V DC
  • Power Consumption: 0.4W
  • Communication Interface: RS485 (Standard ModBus-RTU protocol)
  • Measurement Range:
             Conductivity: K=1: 1~2000 μS/cm
             Temperature: -20°C~+60°C
             Salinity: K=1: 0~1000 ppm
             TDS: K=1: 0~1100 ppm
  • Measurement Accuracy:
             Conductivity: ±1%FS
             Temperature: ±0.5°C
  • Resolution:
             Conductivity: 0.1 μS/cm
             Temperature: 0.1°C
  • Temperature Compensation Range: -20°C~+60°C
  • Temperature Compensation Coefficient: Default 0.02
  • Response Time: 1S
  • Operating Temperature: -20°C~+80°C
  • Waterproof Rating: IP68
  • Pressure Resistance: 0.6MPa
  • Cable Length: 5m
  • Housing Material: Corrosion-resistant plastic
  • Documents:

  • Product wiki
  • Product Includes:

  • RS485 Water Quality Electrical Conductivity Sensor (K=1) x1
  • 5m sensor cable x1
  • 1413μS/cm conductivity calibration solution 100ml x1
  • Black protective mesh x1
  • Cable ties x2
  • Shipping rates Australia wide and New Zealand

    Please add the items in cart and proceed to checkout to calculate shipping cost. We have range of shipping options once goods are ready to dispatch. 
    1. Regular shipping: Goods will be shipped using Australia post regular shipping service. 
    2. Express shipping: Goods will be shipped using Australia post EXPRESS shipping service. 
    3. Express split shipping: Local stock from Melbourne will be shipped ASAP (1 business day) using EXPRESS shipment while remaining items from overseas stock when arrived in Melbourne shipped using second EXPRESS shipment. 
    4. Pick up from Thomastown, Melbourne is available on appointment between 9 am to 3 pm during business days. 

      

    FAQ:

    • How do I estimate shipping for my order?
      • Add products in the shopping cart and head to the checkout page to estimate the shipping.

    Dispatch time

    Unless expressly agreed otherwise with you, we will not commence delivery of an order until we have received cleared payment of the purchase price in full.

    All orders placed before 11 am AEST (Monday to Friday) will ordinarily be processed on the same day.

    We will endeavour to ship the Products by the applicable time indicated on the website, but all times are indicative only.  All shipping times are dispatch times only, and actual delivery dates will depend on the shipping method chosen, delivery address and delivery service provider. 

    Note- Please make a note during purchase if you require any item urgently. However we cannot guarantee that we will be able to comply with any request

    *Go to Australia post delivery time calculation to get various Australia post service in your area please use our shipping postcode Thomastown, 3074 as the "from" address - https://auspost.com.au/parcels-mail/delivery-times.html?ilink=tools-open-deliv-times.

    Shipping Destinations

    We ship all products throughout mainland Australia, Tasmania and New Zealand - Including Darwin, Melbourne, Sydney, Tasmania, Adelaide, Brisbane, Perth, all metro and regional areas but do not deliver to areas in Australia where the Australia Post delivery network is not available. 

    Check Express shipping delivery coverage area at - http://auspost.com.au/parcels-mail/delivery-areas.html

    Receipt of deliveries

    Deliveries to post office boxes are not permitted where delivery is by courier. If delivery is by courier and nobody is available at the delivery address to accept delivery when delivery is attempted then the courier may either:

    • leave the relevant parcel at the unattended address (the courier will do so if specified in your delivery requirements); or
    • re-attempt delivery at a later time or date, in which case we may charge you an additional re-delivery fee. 

    Note that if a delivery is left unattended at the shipping address and is subsequently stolen then the theft is your responsibility, not ours.

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