Checker photometer for calcium hardness LR 0.00 to 2.70 mg | S/M

HI720 Details: The HI-720 Calcium Hardness Checker is a simple, accurate and cost effective way to measure low ranges of calcium in water.Checker®HC is supplied with reagents for 25 tests. Use code HI-720-25 (25 tests) for future purchases. feature 0.00 to 2.70ppm li feature Calcium A simple, accurate and cost effective way to measure low ranges of calcium in water. Designed as a more accurate alternative to chemical test kits, the HI-720 provides quick, accurate results in four easy steps. HI-720 uses an adaptation of the standard methods for the Examination of Water and Wastewater, 18th edition, Calmagite method. The reaction between calcium and the reagents cause a reddish-violet tint in the sample. Ideal for Water purification systems Heating and cooling systems Drinking water Wastewater Plating Key features Small palm-sized design Accurate from ± 0.20 ppm ±5% of reading Dedicated to a single parameter Auto power off after 10 minutes of inactivity Built-in timer for timed reaction readings Order Information The HI-720 Calcium Hardness Checker is supplied with sample cuvettes with caps (2), calcium hardness reagent starter kit x 25 (re-ordering information HI-720-25 x 25 tests), syringes with tips (2), plastic beaker, battery, instructions and quick start guide. Also available: Calibration set HI-720-11. Four steps. One click. Instant Readout. img src=https://hannainstruments.co.uk/img/cms/CheckerReagent_1.jpg"Step 1width=200height=200  1. ‘Zero’ the Checker®HC with your vial & water sample inside img src=https://hannainstruments.co.uk/img/cms/CheckerReagent_2.jpg"Step 2width=200height=200  2. Take the vial out and add your reagent img src=https://hannainstruments.co.uk/img/cms/CheckerReagent_3.jpg"Step 3width=200height=200  3. Place your vial into your Checker®HC img src=https://hannainstruments.co.uk/img/cms/CheckerReagent_4.jpg"Step 4width=200height=200  4. Press the button and read the results   Use reagents HI-720-25 for HI-720 Calcium Hardness Handheld Colorimeter -Checker®HC x 25 tests Use Calibration Set HI-720-11 for HI-720 Calcium Hardness Colorimeter – Checker®HC