HANNA Checker HI746 digital iron tester, 0-999 ppb measurement, includes cuvettes and reagents
HANNA Checker HI746 digital iron tester, 0-999 ppb measurement, includes cuvettes and reagents HANNA Checker HI746 digital iron tester, 0-999 ppb measurement, includes cuvettes and reagents

Hanna Checker HI 746 iron analyzer (low range 0 to 999 ppb)

ref: 01ESHI746 sku: HI746
  • HANNA Checker Digital Iron Tester
  • Manufacturer: Hanna
  • Code: HI746
  • Performs accurate and simple measurements in an easy-to-use pocket-sized instrument
  • Range: 0-999 ppb
  • Colorimetric method with photodiode and silicon photocell
  • Supplied with 2 cuvettes with lid and reagent for 25 tests
€79.94
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Technical characteristics

Checker Hanna iron analyzer HI746 (low range)

The HANNA HI746 iron tester is a digital colorimeter for testing iron. With the HI746 iron tester you can easily, accurately and cost-effectively measure iron.

what is iron?

Iron is one of the most abundant elements on earth. It is an essential element for humans, and is used in a variety of industrial processes. It is also found in drinking water. High levels of iron can be fatal, but the amount found in drinking water is usually too low to be dangerous. Instead, high levels of iron in drinking water can cause unhealthy effects, including bad taste and discoloration. If you suspect your water has too much iron, find out for sure by measuring it with this checker.

what's included?

The HANNA HI746 checker is supplied complete with two cuvettes with lids, reagent powder for 25 tests, syringe, battery, cleaning cloth, instructions and a quick guide to use so that with a few simple steps you get an accurate measurement.

Two cuvettes with lid

Reagent powder for 25 tests

how is it used?

Designed as a more accurate alternative to chemical test kits, the HI746 provides fast and accurate results in a few simple steps:

STEP 1. Zero the checker with your water sample.

STEP 2. Add reagent to the cuvette.

STEP 3. Insert the cuvette into the Checker.

STEP 4. Press the button and read the results.

In the "Documents" tab you can download the complete manual where you will see a more extensive explanation, as well as other tips for use.

Technical table

Range 0.00 to 999 ppb
Resolution 1 ppb
Accuracy at 25ºC ±20 ppb ±5% of reading
Light source LED at 575 nm
Light detector silicon photocell
Method adaptation of the TPTZ method
Environment 0 to 50ºC; RH max. 95% without condensation
Battery type (1) 1.5V AAA
Automatic shutdown after ten minutes of inactivity
Dimensions 81.5 x 61 x 37.5 mm (81.5 x 61 x 37.5 mm)
Weight 64 g

HANNA checkers are small, portable and, above all, provide more accurate results than typical chemical test kits. Offering improved technology, their simple design allows for easy, uncomplicated measurement.

These digital photometers or test kits serve as a bridge between very simple test kits and professional instrumentation such as a calibrated photometer.

Conventional test kits are not accurate and depend entirely on the user viewing the color, which is why HANNA has digitized this measurement and achieved accurate digital pocket colorimeters.

The novel shape of the Checker makes it fit in the palm of the hand and in the pocket. In addition, the LCD display is easy to read, with an automatic shut-off function in case for some reason you forget to turn it off.

Data Sheet

Parameters
1 parameter
Type of case
Photometer

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1 /5

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Francesco S. published the 24/07/2026 following an order made on 05/05/2026

1/5

Ordine effettuato il 5 maggio 2026, data di consegna prevista al momento dell’ordine 15 maggio. Prodotto arrivato il giorno 29 giugno.. non aggiungo altro.

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