Iodine Colorimeter HI718 Hanna Checker - Fresh Water

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Iodine Colorimeter HI718 Hanna Checker - Fresh Water

SKU: 208620

reg. $48.99

Special Price: $42.99

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Quick Overview

Determine the iodine level in your fresh water. The Hanna HI718 Checker HC Handheld Colorimeter for Iron in fresh water bridges the gap between simple chemical test kits and professional instrumentation. Accurate, affordable and easy to use. First, zero the instrument with your water sample. Next, remove sample and add reagent. Last, re-insert sample into the Hanna Iodine Fresh Water Checker, press the button and read the results. Done.

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Product Questions

Can this Iron checker be used in salt water aquariums?
Question by: Trevor on Mar 28, 2016 10:13:00 AM
Great question!
Unfortunately the hanna freshwater tests will not read accurately with saltwater. Feel free to let us know if you have any further questions!
Answer by: Connor (Admin) on Mar 29, 2016 12:39:00 PM

Full Details

HI718 Iodine Colorimeter Manufacturer's Manual

HI718 Iodine Colorimeter Manufacturer's Literature


  • Easier to use and more accurate than chemical test kits
  • Large, easy to read digits
  • Auto shut-off
  • Built-in timer for timed reaction readings
  • Dedicated to a single parameter
  • Designed to work with HANNA's reagents
  • Uses 10 mL glass cuvettes
  • Small Size, Big Convenience
  • Fits in the palm of your hand


  • Range:0.00 to 12.5 ppm Img/L)
  • Resolution:0.1 ppm (mg/L)
  • Accuracy: ±0.1 ppm ±5% of reading at 25°C
  • Light Source: LED @ 525 nm
  • Light Detector: Silicon photocell
  • Environment: 0 to 50°C (32 to 122°F); RH max 95% non-condensing
  • Battery Type: (1) 1.5V AAA
  • Auto-off: After 2 minutes of non-use and 10 seconds after reading
  • Dimensions: 81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5")
  • Weight: 64 g (2.25 oz.)
  • Method:Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th edition, DPD method.


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