Skip to content

Hanna Checker

  • Marine Alkalinity Checker® HC Reagents (25 Tests) - HI755-26 - Wellington Marine
    Sold out
    Original price $35.00 - Original price $35.00
    Original price
    $35.00
    $35.00 - $35.00
    Current price $35.00

    Marine Alkalinity Checker® HC Reagents (25 Tests) - HI772-26

    The HI772-26 are the replacement reagents for the Marine Alkalinity Checker® HC - HI755 and Marine Alkalinity (dKH) Checker® HC - HI772. These high...

    View full details
    Original price $35.00 - Original price $35.00
    Original price
    $35.00
    $35.00 - $35.00
    Current price $35.00
    Sold out
  • Marine Low Range Nitrate Checker HC - HI781 - Wellington Marine
    Marine Low Range Nitrate Checker HC - HI781 - Wellington Marine
    Save $10.00 Save $0.00
    Original price $159.99
    Original price $159.99 - Original price $159.99
    Original price $159.99
    Current price $149.99
    $149.99 - $149.99
    Current price $149.99

    Marine Low Range Nitrate Checker HC - HI781

    The Hanna Marine Low Range Nitrate Checker® bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits ...

    View full details
    Original price $159.99
    Original price $159.99 - Original price $159.99
    Original price $159.99
    Current price $149.99
    $149.99 - $149.99
    Current price $149.99
    Save $10.00 Save $0.00
  • HANNA Handheld Colorimeter Alkalinity (dKH) HI772 - Wellington Marine
    HANNA Handheld Colorimeter Alkalinity (dKH) HI772 - Wellington Marine
    Save $15.00 Save $0.00
    Original price $159.99
    Original price $159.99 - Original price $159.99
    Original price $159.99
    Current price $144.99
    $144.99 - $144.99
    Current price $144.99

    HANNA Handheld Colorimeter Alkalinity (dKH) HI772

    The HI772 Checker®HC (Handheld Colorimeter) provides a simple, accurate, and cost-effective way to measure alkalinity in degrees of carbonate hardn...

    View full details
    Original price $159.99
    Original price $159.99 - Original price $159.99
    Original price $159.99
    Current price $144.99
    $144.99 - $144.99
    Current price $144.99
    Save $15.00 Save $0.00
  • HI774-25 Phosphate ULR Reagents - Marine Water - Wellington Marine
    Sold out
    Original price $35.00 - Original price $35.00
    Original price
    $35.00
    $35.00 - $35.00
    Current price $35.00

    HI774-25 Phosphate ULR Reagents - Marine Water

    Original price $35.00 - Original price $35.00
    Original price
    $35.00
    $35.00 - $35.00
    Current price $35.00
    Sold out
  • Phosphorus Ultra Low-Range Checker® HC Reagents (25 Tests) - HI736-25 - Wellington Marine
    Sold out
    Original price $35.00 - Original price $35.00
    Original price
    $35.00
    $35.00 - $35.00
    Current price $35.00

    Phosphorus Ultra Low-Range Checker® HC Reagents (25 Tests) - HI736-25

    The HI736-25 are the replacement reagents for the HI736 Phosphorus Ultra Low-Range Checker® HC. These high-quality reagents are manufactured in our...

    View full details
    Original price $35.00 - Original price $35.00
    Original price
    $35.00
    $35.00 - $35.00
    Current price $35.00
    Sold out
  • HANNA Handheld Colorimeter Marine Salinity Tester HI98319 - Wellington Marine
    Save $15.00 Save $0.00
    Original price $199.99
    Original price $199.99 - Original price $199.99
    Original price $199.99
    Current price $184.99
    $184.99 - $184.99
    Current price $184.99

    HANNA Handheld Colorimeter Marine Salinity Tester HI98319

    Hanner - Marine Salinity Tester HI98319 Designed to bring simplicity to salinity testing during the any process, the HI98319 Marine Salinity Tester...

    View full details
    Original price $199.99
    Original price $199.99 - Original price $199.99
    Original price $199.99
    Current price $184.99
    $184.99 - $184.99
    Current price $184.99
    Save $15.00 Save $0.00
  • HANNA Handheld Colorimeter Low Range Phosphate HI713 - Wellington Marine
    HANNA Handheld Colorimeter Low Range Phosphate HI713 - Wellington Marine
    Sold out
    Original price $159.99
    Original price $159.99 - Original price $159.99
    Original price $159.99
    Current price $139.99
    $139.99 - $139.99
    Current price $139.99

    HANNA Handheld Colorimeter Low Range Phosphate HI713

    The HI713 Checker® HC (Handheld Colorimeter) provides a simple, accurate and cost effective way to measure phosphate. Phosphate is a common food ad...

    View full details
    Original price $159.99
    Original price $159.99 - Original price $159.99
    Original price $159.99
    Current price $139.99
    $139.99 - $139.99
    Current price $139.99
    Sold out
  • HANNA - PHOSPHATE CHECKER ULR - Wellington Marine
    HANNA - PHOSPHATE CHECKER ULR - Wellington Marine
    Sold out
    Original price $159.99
    Original price $159.99 - Original price $159.99
    Original price $159.99
    Current price $149.99
    $149.99 - $149.99
    Current price $149.99

    HANNA - PHOSPHATE CHECKER ULR

    The HI774 Ultra Low Range Phosphate Checker® is a cost-effective way to measure phosphate in marine systems, including reef tanks. Excessive phosph...

    View full details
    Original price $159.99
    Original price $159.99 - Original price $159.99
    Original price $159.99
    Current price $149.99
    $149.99 - $149.99
    Current price $149.99
    Sold out
  • HANNA CHECKER® 35 PPT SALINITY CALIBRATION SOLUTION SACHET (20 ML) HI70024P - Wellington Marine
    Original price $5.00 - Original price $5.00
    Original price
    $5.00
    $5.00 - $5.00
    Current price $5.00

    HANNA CHECKER® 35 PPT SALINITY CALIBRATION SOLUTION SACHET (20 ML) HI70024P

    DETAILS HI70024P is a premium quality 35.00 ppt salinity calibration solution standardized with a conductivity meter that has been calibrated with...

    View full details
    Original price $5.00 - Original price $5.00
    Original price
    $5.00
    $5.00 - $5.00
    Current price $5.00
  • HANNA CHECKER® MARINE CALCIUM HC REAGENTS (25 TESTS) HI758-26 - Wellington Marine
    Original price $59.99 - Original price $59.99
    Original price
    $59.99
    $59.99 - $59.99
    Current price $59.99

    HANNA CHECKER® MARINE CALCIUM HC REAGENTS (25 TESTS) HI758-26

    The HI758U-26 are the replacement reagents for the HI758 Marine Calcium Checker® HC. These high-quality reagents are manufactured in our state-of-...

    View full details
    Original price $59.99 - Original price $59.99
    Original price
    $59.99
    $59.99 - $59.99
    Current price $59.99
  • Marine Nitrate Checker Reagents (25 Tests) HI781 - Wellington Marine
    Marine Nitrate Checker Reagents (25 Tests) HI781 - Wellington Marine
    Original price $54.99 - Original price $54.99
    Original price
    $54.99
    $54.99 - $54.99
    Current price $54.99

    Marine Nitrate Checker Reagents (25 Tests) HI781

    The HI781-25 are high-quality reagents that are pre-measured, allowing for users to achieve fast and accurate measurements with their HI781 Marine ...

    View full details
    Original price $54.99 - Original price $54.99
    Original price
    $54.99
    $54.99 - $54.99
    Current price $54.99
  • HANNA Handheld Colorimeter Marine Calcium HI758U - Wellington Marine
    HANNA Handheld Colorimeter Marine Calcium HI758U - Wellington Marine
    Sold out
    Original price $159.99
    Original price $159.99 - Original price $159.99
    Original price $159.99
    Current price $149.99
    $149.99 - $149.99
    Current price $149.99

    HANNA Handheld Colorimeter Marine Calcium HI758U

    The HI758U Checker® HC (Handheld Colorimeter) provides a simple, accurate and cost-effective way to measure calcium. Required for the development o...

    View full details
    Original price $159.99
    Original price $159.99 - Original price $159.99
    Original price $159.99
    Current price $149.99
    $149.99 - $149.99
    Current price $149.99
    Sold out