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Hanna Instruments HI 729 Checker HC Handheld Colorimeter for Low Range Fluoride is no longer available.

  • Easier to use and more accurate than chemical test kits
  • SPADNS method
  • ±0.05 ppm ±5% of reading accuracy
  • Ideal for water quality
  • Dedicated to a single parameter
  • Designed to work with HANNA±s reagents and Uses 10 mL glass cuvettes
  • Large, easy to read digits
  • Auto shut off
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Hanna Instruments HI729 Shown
Product Information
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The Hanna Instruments HI 729 is a Checker HC Handheld Colorimeter for Low Range Fluoride Measurements. Fluoride is one of the very few chemicals that have been shown to cause significant effects in people through drinking-water. Fluoride has beneficial effects on teeth at low concentrations in drinking-water, but excessive exposure to fluoride in drinking-water, or in combination with exposure to fluoride from other sources, can give rise to a number of adverse effects.

Water fluoridation is the controlled addition of fluoride to a public water supply to reduce tooth decay. Fluoridated water operates on tooth surfaces: in the mouth it creates low levels of fluoride in saliva, which reduces the rate at which tooth enamel demineralizes and increases the rate at which it remineralizes in the early stages of cavities. A 1994 World Health Organization expert committee suggested a level of fluoride from 0.5 to 1.0 mg/L, depending on climate. Bottled water typically has unknown fluoride levels, and some domestic water filters remove some or all fluoride.

The Hanna Instruments HI729 Checker HC Handheld Colorimeter is simple to use. For this measurement you need 2 vials (#1 and #2); in both vials add 2 mL of reagent and until the mark: deionized water in vial #1 and sample in vial #2, and gently invert 5 times, and wait 2 minutes. Then insert the cuvette #1 into the Hanna Instruments HI-729 Checker HC and press the button to zero; after that cuvette #2 to read the measurement results.

Ordering Information
Model Description Buy Online Price
HI729  Hanna Instruments HI 729 Checker HC Handheld Colorimeter for Low Range Fluoride Not Available
Included Accessories
  • 2 - Sample Cuvettes with Caps
  • 6 - Reagents for Low Range Fluoride
  • 1 - Battery
  • 1 - Instruction
Optional Accessories
Cleaning Solutions
HI93703-50 Hanna Instruments HI 93703-50 Cuvette Cleaning Solution for the HI 93703 Series Not Available
HI729-11 Hanna Instruments HI 729-11 Calibration checking set for HI 729 Not Available
HI729-26 Hanna Instruments HI 729-26 Low Range Fluoride Reagents for 25 tests Not Available
Cleaning Tools & Replacement Parts
HI731318 Hanna Instruments HI 731318 Non-abrasive Cuvette Cleaning Cloth, Pack of 4 Not Available
HI731321 Hanna Instruments HI 731321 Glass Cuvette Set for HI 83 series photometers and turbidimeters Not Available
HI731325 Hanna Instruments HI 731325 Cuvette Cap Turbidity Meters & HI 937xx Series Meters Not Available