Hanna Testers & Checkers

Hanna Testers & Checkers

Items 11 to 20 of 39 total

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  1. Hanna HI749 Checker Chromium VI Low Range

    Hanna HI749 Checker Chromium VI Low Range

    $51.00

    The HI749 Chromium Checker®HC is a simple, accurate, and cost effective way to measure low ranges of chromium VI in fresh water.  Designed as a more accurate alternative to chemical test kits, the HI 749 provides quick, accurate results in four easy steps

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  2. Hanna HI729 CHecker Fluoride Low Range

    Hanna HI729 Checker Fluoride Low Range

    $51.00

    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. Learn More
  3. Hanna HI739 Checker Fluoride High Range

    Hanna HI739 Checker Fluoride High Range

    $51.00

    Hanna HI739 Fluoride High Range Checker

    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.

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  4. Hanna HI718 Checker Free Iodine Range

    Hanna HI718 Checker Free Iodine Range 0.00 to 12.5 ppm(mg/L)

    $51.00

    Hanna HI 718 Free Iodine Range: 0.00 to 12.5 ppm(mg/L) Learn More
  5. Hanna HI721 Checker Iron Free Range

    Hanna HI721 Checker Iron Free Range 0.00 to 5.00 ppm(mg/L)

    $51.00

    Hanna HI 721 Free Iron Range: 0.00 to 5.00 ppm(mg/L) Learn More
  6. Hanna HI764 Checker Colorimeter Nitrite Ultra Low Range

    Hanna HI764 Checker Colorimeter Nitrite Ultra Low Range

    $51.00

    Hanna HI764 Nitrite Checker Colorimeter - Ultra Low Range

    Easier to use and more accurate than chemical test kits

    Adaptation of EPA Diazotization method Accuracy ±4% of reading ±10 ppb 1 ppb resolution (200 points) Large, easy to read digits Auto shut-off.

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  7. Hanna HI713 Checker Phosphate Low Range

    Hanna HI713 Checker Phosphate Low Range

    $51.00

    Hanna HI713 Phosphate Low Range Checker Range: 0.00 to 2.50 ppm(mg/L) Learn More
  8. Hanna HI708 Checker Nitrite High Range

    Hanna HI708 Checker Nitrite High Range

    $51.00

    The HI708 Nitrate Checker High Range is a simple, accurate, and cost effective way to measure high ranges of nitrite. Designed as a more accurate alternative to chemical test kits, the HI 708 provides quick, accurate results in four easy steps. Learn More
  9. Hanna HI726 Checker Nickel

    Hanna HI726 Checker Nickel

    $51.00

    The HI716 Bromine Checker is a simple, accurate, and cost effective way to measure Bromine. Designed as a more accurate alternative to chemical test kits, the HI716 provides quick, accurate results in four easy steps. Learn More
  10. Hanna HI717 Checker Phosphate High Range

    Hanna HI717 Checker Phosphate High Range

    $51.00

    The HI716 Bromine Checker is a simple, accurate, and cost effective way to measure Bromine. Designed as a more accurate alternative to chemical test kits, the HI716 provides quick, accurate results in four easy steps. Learn More

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