Fresh Water Hanna Checkers

Hanna Instruments freshwater testing colorimeters are easy to use and easy to read with a clear digital display. They have a wide range of colorimeters that can test your Freshwater aquarium or RO/DI water for hardness, chlorine, ammonia, nitrate, and much more!

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8 Items

  1. HI98108 Waterproof pHep+ Pocket Tester
    Hanna Instruments
    HI98108 Waterproof pHep+ Pocket Tester
    $79.99 $79.99

  2. Low Range pH/Conductivity/TDS Combo Pen HI98129 - Hanna
    Hanna Instruments
    Low Range pH/Conductivity/TDS Combo Pen HI98129 - Hanna
    $224.99 $224.99

  3. Phosphate Low Range Colorimeter HI713 Hanna Checker - Fresh & Marine Water
    Hanna Instruments
    Phosphate Low Range Colorimeter HI713 Hanna Checker - Fresh & Marine Water
    $74.99 $74.99

  4. Copper High Range Colorimeter HI702 Hanna Checker
    Hanna Instruments
    Copper High Range Colorimeter HI702 Hanna Checker
    $74.99 $74.99

  5. HI702-25 Copper High Range Reagents (25 Pack)
    Hanna Instruments
    HI702-25 Copper High Range Reagents (25 Pack)
    $18.99 $18.99

  6. HI713-25 Phosphate Checker Reagents - Marine & Fresh Water
    Hanna Instruments
    HI713-25 Phosphate Checker Reagents - Marine & Fresh Water
    $18.99 $18.99

  7. Ammonia Low Range Colorimeter HI700 Hanna Checker - Fresh Water
    Hanna Instruments
    Ammonia Low Range Colorimeter HI700 Hanna Checker - Fresh Water
    $74.99 $74.99

  8. HI775-25 Alkalinity Reagents - Fresh Water
    Hanna Instruments
    HI775-25 Alkalinity Reagents - Fresh Water
    $32.99 $32.99