Testing Equipment

Digital meters and testing equipment for precise water quality monitoring.
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  • Hanna Saltwater Aquarium Alkalinity Colorimeter (dKH) Checker - HI772
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    Hanna Saltwater Aquarium Alkalinity Colorimeter (dKH) Checker - HI772

    Hanna Saltwater Aquarium Alkalinity Colorimeter (dKH) Checker - HI772
    $74.99 USD
    $74.99 USD
  • Hanna Low Range Phosphate Colorimeter Checker - HI713
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    Hanna Low Range Phosphate Colorimeter Checker - HI713

    Hanna Low Range Phosphate Colorimeter Checker - HI713
    $74.99 USD
    $74.99 USD
  • Hanna High Range Copper Colorimeter Checker - HI702
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    Hanna High Range Copper Colorimeter Checker - HI702

    Hanna High Range Copper Colorimeter Checker - HI702
    $74.99 USD
    $74.99 USD
  • IceCap Salinity/Temperature Digital Pocket Tester

    IceCap Salinity/Temperature Digital Pocket Tester

    IceCap Salinity/Temperature Digital Pocket Tester
    $87.99 USD
    $87.99 USD
  • HM Digital Triple TDS Monitor w/ 1/4" Push Fittings
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    HM Digital Triple TDS Monitor w/ 1/4" Push Fittings

    HM Digital Triple TDS Monitor w/ 1/4" Push Fittings
    $62.91 USD
    $62.91 USD
  • HM Digital pH/Temp Water Resistant HydroTester
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    HM Digital pH/Temp Water Resistant HydroTester

    HM Digital pH/Temp Water Resistant HydroTester
    $46.99 USD
    $46.99 USD
  • HM Dual Side Meter COM 360 PH/TDS/Temp Water Resistant Handheld Meter

    HM Dual Side Meter COM 360 PH/TDS/Temp Water Resistant Handheld Meter

    HM Dual Side Meter COM 360 PH/TDS/Temp Water Resistant Handheld Meter
    $149.99 USD
    $149.99 USD
  • HM Digital Waterproof pH/Temp Meter
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    HM Digital Waterproof pH/Temp Meter

    HM Digital Waterproof pH/Temp Meter
    $75.00 USD
    $75.00 USD
  • HM Digital Pocket Size TDS & Temp Meter
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    HM Digital Pocket Size TDS & Temp Meter

    HM Digital Pocket Size TDS & Temp Meter
    $23.99 USD
    $23.99 USD
  • HM Digital Dual TDS Monitor w/ 1/4" push fittings

    HM Digital Dual TDS Monitor w/ 1/4" push fittings

    HM Digital Dual TDS Monitor w/ 1/4" push fittings
    $59.99 USD
    $59.99 USD
  • HM Digital SIngle TDS Monitor w/ 1/4" Push Fittings
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    HM Digital SIngle TDS Monitor w/ 1/4" Push Fittings

    HM Digital SIngle TDS Monitor w/ 1/4" Push Fittings
    $39.99 USD
    $39.99 USD
  • CoralVue Hydros Salinity Kit with Calibration Fluids
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    CoralVue Hydros Salinity Kit with Calibration Fluids

    CoralVue Hydros Salinity Kit with Calibration Fluids
    $145.90 USD
    $145.90 USD
  • CoralVue Hydros Magnetic Temperature Sensor

    CoralVue Hydros Magnetic Temperature Sensor

    CoralVue Hydros Magnetic Temperature Sensor
    $30.02 USD
    $30.02 USD
  • CoralVue Hydros Slim Temperature Probe

    CoralVue Hydros Slim Temperature Probe

    CoralVue Hydros Slim Temperature Probe
    $30.02 USD
    $30.02 USD
  • AutoAqua Digital Inline TDS - Titanium S1
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    AutoAqua Digital Inline TDS - Titanium S1

    AutoAqua Digital Inline TDS - Titanium S1
    $35.99 USD
    $35.99 USD
  • AutoAqua Digital Inline TDS - Titanium S3

    AutoAqua Digital Inline TDS - Titanium S3

    AutoAqua Digital Inline TDS - Titanium S3
    $59.99 USD
    $59.99 USD
  • AutoAqua Digital Inline TDS - Titanium S2

    AutoAqua Digital Inline TDS - Titanium S2

    AutoAqua Digital Inline TDS - Titanium S2
    $47.99 USD
    $47.99 USD
  • AutoAqua Smart Stir

    AutoAqua Smart Stir

    AutoAqua Smart Stir
    $41.99 USD
    $41.99 USD
  • AutoAqua Digital Inline TDS - Titanium One

    AutoAqua Digital Inline TDS - Titanium One

    AutoAqua Digital Inline TDS - Titanium One
    $35.99 USD
    $35.99 USD