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. HI700-25 Ammonia LR Reagents - Fresh Water
    Hanna Instruments
    HI700-25 Ammonia LR Reagents - Fresh Water
    $18.00

    $18.00
  10. HI707-25 Nitrite LR reagents - Fresh water
    Hanna Instruments
    HI707-25 Nitrite LR reagents - Fresh water
    $17.00

    $17.00
  11. HI775-25 Alkalinity Reagents - Fresh Water
    Hanna Instruments
    HI775-25 Alkalinity Reagents - Fresh Water
    $27.00

    $27.00
  12. HI702-25 Copper High Range Reagents (25 Pack)
    Hanna Instruments
    HI702-25 Copper High Range Reagents (25 Pack)
    $16.00

    $16.00
  13. HI761-25 Total Chlorine ULR Reagents - Fresh Water
    Hanna Instruments
    HI761-25 Total Chlorine ULR Reagents - Fresh Water
    $10.00

    $10.00
  14. HI713-25 Phosphate Checker Reagents - Marine & Fresh Water
    Hanna Instruments
    HI713-25 Phosphate Checker Reagents - Marine & Fresh Water
    $15.00

    $15.00
  15. HI715-25 Ammonia MR reagents - Fresh Water
    Hanna Instruments
    HI715-25 Ammonia MR reagents - Fresh Water
    $27.00

    $27.00
  16. HI711-25 Total Chlorine Reagents - Marine & Fresh Water
    Hanna Instruments
    HI711-25 Total Chlorine Reagents - Marine & Fresh Water
    $14.00

    $14.00
  17. HI702-11 Copper Standards for HI702 Hanna Checker
    Hanna Instruments
    HI702-11 Copper Standards for HI702 Hanna Checker
    $27.00

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

    $17.00
  19. HI718-25 Iodine Reagents - Fresh water
    Hanna Instruments
    HI718-25 Iodine Reagents - Fresh water
    $12.00

    $12.00