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Hanna HC - HI719 Magnesium Hardness Checker

SKU AAAPP Category Colorimeter Brand Hanna

Specifications

Brand Hanna
Dimensions 86.0 mm x 61.0 mm x 37.5 mm (3.4 x 2.4 x 1.5)
Environment 0 to 50C (32 to 122F)| RH max 95% non-condensing
Battery Type/Life (1) 1.5V AAA
Automatic Shut-Off after ten minutes of non-use
Ordering Information HI719 CheckerHC is supplied with 2 cuvettes and caps| reagent starter kit (50 packets of reagent)| 1 X 1.5X AAA battery| and an instruction manual.
Model HC - HI719
Photometer/Colorimeter Light Source LED @ 525 nm
Photometer/Colorimeter Light Detector Silicon Photocell
Hardness Magnesium Range 0.00 to 2.00 ppm
Hardness Magnesium Resolution 0.01 ppm
Hardness Magnesium Accuracy 5% of reading 0.20 ppm
Hardness Magnesium Method adaptation of the Standard Methods for the Examination of Water and Wastewater| 18th edition| EDTA colorimetric method. The reaction between magnesium and reagents causes a reddish-violet tint in the sample.
Weight 64 g (2.25 oz.)

Key Features

  • Easier to use and more accurate than chemical test kits
  • Dedicated to a single parameter
  • Small size, big convenience

Product Description

The Hanna Checker bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits are not very accurate and only give 5 to 10 points resolution while professional instrumentation can cost hundreds of dollars and can be time-consuming to calibrate and maintain. The Checker is both accurate and affordable.

  • Ideal for: Water quality, Environmental, Plating, Education

Comments (0)

Frequently Asked Questions

The Hanna HC - HI719 measures magnesium hardness in the range of 0.00 to 2.00 ppm.

The device offers an accuracy of 5% of the reading at 0.20 ppm, ensuring reliable results.

The dimensions are 86.0 mm x 61.0 mm x 37.5 mm (3.4 x 2.4 x 1.5 inches), making it compact and easy to handle.

It uses one 1.5V AAA battery, which is included with the device.

Yes, the device automatically shuts off after ten minutes of non-use to conserve battery life.

The package includes 2 cuvettes and caps, a reagent starter kit with 50 packets of reagent, one 1.5V AAA battery, and an instruction manual.

It utilizes an adaptation of the Standard Methods for the Examination of Water and Wastewater, specifically the EDTA colorimetric method.

The device can operate in environments ranging from 0 to 50°C (32 to 122°F) with a maximum relative humidity of 95% non-condensing.

Yes, the Hanna HC - HI719 is ideal for educational settings, as well as for water quality monitoring and environmental testing.

The Hanna HC - HI719 is easier to use and more accurate than traditional chemical test kits, providing better resolution and reliability.

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