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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20 Items

  1. HI98108 Waterproof pHep+ Pocket Tester
    Hanna Instruments
    HI98108 Waterproof pHep+ Pocket Tester
    $64.95

    $64.95
  2. Low Range pH/Conductivity/TDS Combo Pen HI98129 - Hanna
    Hanna Instruments
    Low Range pH/Conductivity/TDS Combo Pen HI98129 - Hanna
    $195.00

    $195.00
  3. Alkalinity Colorimeter HI775 Hanna Checker - Fresh Water
    Hanna Instruments
    Alkalinity Colorimeter HI775 Hanna Checker - Fresh Water
    $64.95

    $64.95
  4. Total Chlorine Ultra Low Range Colorimeter HI761 Hanna Checker - Fresh Water
    Hanna Instruments
    Total Chlorine Ultra Low Range Colorimeter HI761 Hanna Checker - Fresh Water
    $75.00

    $75.00
  5. Total Chlorine Colorimeter HI711 Hanna Checker - Fresh Water
    Hanna Instruments
    Total Chlorine Colorimeter HI711 Hanna Checker - Fresh Water
    $64.95

    $64.95
  6. Phosphate Low Range Colorimeter HI713 Hanna Checker - Fresh & Marine Water
    Hanna Instruments
    Phosphate Low Range Colorimeter HI713 Hanna Checker - Fresh & Marine Water
    $64.95

    $64.95
  7. Ammonia Low Range Colorimeter HI700 Hanna Checker - Fresh Water
    Hanna Instruments
    Ammonia Low Range Colorimeter HI700 Hanna Checker - Fresh Water
    $75.00

    $75.00
  8. Nitrite Low Range Colorimeter HI707 Hanna Checker - Fresh Water
    Hanna Instruments
    Nitrite Low Range Colorimeter HI707 Hanna Checker - Fresh Water
    $75.00

    $75.00
  9. HI702-25 Copper High Range Reagents (25 Pack)
    Hanna Instruments
    HI702-25 Copper High Range Reagents (25 Pack)
    $16.00

    $16.00
  10. HI702-11 Copper Standards for HI702 Hanna Checker
    Hanna Instruments
    HI702-11 Copper Standards for HI702 Hanna Checker
    $27.00

    $27.00
  11. HI713-11 Phosphate Calibration Check Set for HI713 Checker
    Hanna Instruments
    HI713-11 Phosphate Calibration Check Set for HI713 Checker
    $17.00

    $17.00