Tester & Meter

If you are seeking accurate and reliable testing and measurement solutions for water quality, you've come to the right place. Explore our extensive range of HM Digital testers and meters designed to provide you with precise data for monitoring and maintaining water parameters.

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  • HM Digital ORP-200 Waterproof ORP Meter

    HM Digital

    HM Digital ORP-200 Waterproof ORP Meter

    MSRP: $110.00
    $77.00
    ORP-200: Waterproof ORP Meter Ideal for all ORP testing, including anti-oxidant measurement, water purification applications, ionizers, agriculture, aquariums & aquaculture, chlorine monitoring, cooling tower disinfection, environmental testing,...
    MSRP: $110.00
    $77.00

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  • HM Digital COM-300 Water Testing Meter

    HM Digital

    HM Digital Com-300 pH/TDS/EC/Temperature Digital Water Tester

    MSRP: $159.95
    $99.50
    HM Digital COM-300: Waterproof Professional Series pH/EC/TDS/Temp Meter The COM-300 is a professional grade level pH/EC/TDS/Temp meter ideal for all water quality testing, hydroponics, water purification applications, wastewater regulation, aquaculture,...
    MSRP: $159.95
    $99.50

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  • Waterproof pH Meter PH-200

    HM Digital

    PH-200 Waterproof pH Meter

    MSRP: $81.75
    $70.00
    Ideal for all pH testing, water purification applications, wastewater regulation, aquaculture, hydroponics, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment, wine, coffee,...
    MSRP: $81.75
    $70.00

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  • COM-100 Waterproof EC / TDS / Temperature Combo Meter

    HM Digital

    COM-100 Waterproof EC / TDS / Temperature Combo Meter

    MSRP: $64.95
    $54.00
    Ideal for all water quality testing, water purification applications, wastewater regulation, aquaculture, hydroponics, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment and...
    MSRP: $64.95
    $54.00

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  • Clearance HM Digital COM-80 EC/TDS HydroTester

    HM Digital

    Clearance HM Digital COM-80 EC/TDS HydroTester

    MSRP: $46.95
    $18.40
    Clearance ( NEW OLD STOCK ) - small scratch on screen     Brand New! The COM-80 is a reliable, economically priced, EC/TDS meter that is perfect for testing applications like hydroponics, gardening, pools, spas, aquariums, reef tanks, water...
    MSRP: $46.95
    $18.40

  • HM Digital COM-80 EC/TDS HydroTester

    HM Digital

    HM Digital COM-80 EC/TDS HydroTester

    MSRP: $46.95
    $28.40
    Brand New! The COM-80 is a reliable, economically priced, EC/TDS meter that is perfect for testing applications like hydroponics, gardening, pools, spas, aquariums, reef tanks, water ionizers, drinking water and more.FEATURES Measures electrical...
    MSRP: $46.95
    $28.40

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  • HM Digital PH-80 pH HydroTester

    HM Digital

    HM Digital PH-80 pH HydroTester

    MSRP: $59.95
    $42.00
    Measuring the pH value of water-based solutions is important for various applications. This can be easily done using HM Digital PH-80 pH Hydro Tester. This device is economically priced, and equipped with advanced microprocessor technologies. Cannon...
    MSRP: $59.95
    $42.00

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  • HM Digital AquaPro AP-2 Water Quality Tester HM Digital AquaPro AP-2 Water Quality Tester

    HM Digital

    HM Digital AquaPro AP-2 Water Quality Tester (EC) Conductivity

    MSRP: $32.00
    $25.75
    The conductivity of water is very important for water management. For controlling and managing these factors, various conductivity tests are performed on water sources. EC water quality testing equipment are used for the purpose of measuring the...
    MSRP: $32.00
    $25.75

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  • HM Digital AP-1 AquaPro Water Quality Tester (TDS)

    HM Digital

    HM Digital AP-1 AquaPro Water Quality Tester (TDS)

    $29.95
    HM Digital introduces its new AquaPro series, a line of handheld TDS/EC meters with a sleek design that's perfect for today's modern kitchen. The AquaPro digital water testers are the next generation for today's tech-savvy and health-conscious consumer...
    $29.95

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Why Choose HM Digital Tester and Meter Solutions?

HM Digital is a trusted name in the industry, known for producing high-quality testers and meters that cater to a wide range of water quality monitoring needs. Here are some compelling reasons to consider our HM Digital Tester and Meter products:

  1. Accuracy and Precision: HM Digital testers and meters are engineered to deliver accurate and precise measurements, ensuring you have the most reliable data for informed decisions.
  2. User-Friendly Design: We prioritize user-friendliness, making our testers and meters easy to use for both professionals and beginners.
  3. Diverse Applications: Our product range spans various applications, including agriculture, hydroponics, aquariums, drinking water, and industrial processes.
  4. Real-Time Data: Access real-time data to monitor and adjust water parameters for optimal conditions and performance.
  5. Durability: HM Digital products are built to last, with robust construction to withstand demanding environments.

Applications of HM Digital Tester and Meter Solutions

Our testers and meters are suitable for a broad spectrum of applications, including:

  • Agriculture: Ensure ideal water conditions for crop growth by monitoring key parameters like pH and EC (electrical conductivity).
  • Hydroponics: Maintain precise nutrient levels and pH for hydroponic systems to optimize plant health and growth.
  • Aquariums: Ensure a stable and healthy aquatic environment by regularly testing water quality parameters.
  • Drinking Water: Verify the quality and safety of your drinking water by measuring pH, TDS (total dissolved solids), and other essential parameters.
  • Industrial Processes: Monitor water quality in industrial applications to maintain product quality and process efficiency.