HI719 HANNA

Magnesium Hardness Checker® HC

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.

Details

The HI719 Checker®HC (Handheld Colorimeter) is a simple, accurate, and cost effective way to measure magnesium hardness. Designed as a more accurate alternative to chemical test kits, the HI719 provides quick, accurate results in four easy steps:

Features at-a-glance

Easier to use and more accurate than chemical test kits

Dedicated to a single parameter

Small size, big convenience

Ideal for: Water quality, Environmental, Plating, Education

Specifications

Range 0.00 - 2.00 ppm

Resolution 0.01 ppm

Accuracy @ 25°C/77°F ±5% of reading ± 0.20 ppm

Light Source LED @ 525 nm

Light Detector silicon photocell

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.

Environment 0 to 50°C (32 to 122°F); RH max 95% non-condensing

Battery Type (1) 1.5V AAA

Auto-off after ten minutes of non-use

Dimensions 86.0 mm x 61.0 mm x 37.5 mm (3.4" x 2.4" x 1.5")

Weight 64 g (2.25 oz.)

Ordering Information HI719 Checker®HC is supplied with 2 cuvettes and caps, reagent starter kit (50 packets of reagent), 1 X 1.5X AAA battery, and an instruction manual.

Product Information
Datasheet
Manual
HANNA Catalog