IronHandheld Colorimeter

HI721 Iron Checker

Only

£49.50

Including VAT

ON THE SPOT ANALYSIS FOR IRON

At last, a dedicated digital checker for iron that gives quick, accurate results at the price of a chemical test kit

Bright and tactile, the mini tester is designed to be portable and easy to operate

Hanna Checker - Iron Hanna Checker - Iron Operation Stage 1 Hanna Checker - Iron Operation Stage 2 Hanna Checker - Iron Operation Stage 3 Hanna Checker - Iron Operation Stage 4

Hover over to see the step by step guide...

Hanna Checker - Iron Operation Stage 1 Hanna Checker - Iron Operation Stage 2 Hanna Checker - Iron Operation Stage 3 Hanna Checker - Iron Operation Stage 4
Information Specification Accessories

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About 6.3% of the earth crust is made of iron with 43% of this amount held in the soil. As a result, iron is naturally present in most water supplies.

Left in the water, iron will not only stain pipework and swimming pool surfaces it will also affect the water taste and cause problems with animal feed lines.

Testing should therefore form an important part of any water monitoring process – particularly if you are checking your pool, watching the quality of water in your fish tank or needing to monitor water run-off.

Accurate and easy to use

  • Phenanthroline method
  • Accuracy ±0.04 mg/L (ppm)
  • 0.01 mg/L (ppm) resolution
  • Designed to work with Hanna reagents
  • Large easy to read digits
  • Auto shut-off

Ideal for

  • Swimming pools and spas
  • Aquaculture
  • Quality control and ground water monitoring
  • Agriculture and small holdings

Supplied with

The HI721 Checker for Iron comes complete with:

  • 2 sample cuvettes
  • 1 black cuvette cap
  • Starter pack of 6 reagents for Iron
  • 1 x 1.5V AAA battery
  • Full working instructions

HI 721 Iron

Range0.00 to 5.00 mg/L (ppm)
Resolution0.01 mg/L (ppm)
Precision2% of reading ±0.04 mg/L (ppm) @ 25°C
Light SourceLED @ 525 nm
Light DetectorSilicon photocell
Environment0 to 50°C (32 to 122°F); RH max 95% non-condensing
Battery Type(1) 1.5V AAA
Auto-offAfter 2 minutes of non-use and after read
Dimensions81.5 x 61 x 37.5 mm
Weight64 g

Reagents and standards

HI 721-25Reagents for 25 tests (Iron)

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