Hanna Instruments-720 Calcium Hardness Handheld Colorimeter - Checkerhc 5060551556109

Hanna Instruments

The HI-720 Calcium Hardness Checker is a simple, accurate and cost effective way to measure low ranges of copper in water.\n\nDesigned as a more accurate alternative to chemical test kits, the HI-720 provides quick, accurate results in four easy steps.\n\nHI-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.\n\nIdeal for\n\n--Water purification systems\n\n--Heating and cooling systems\n\n--Drinking water\n\n--Wastewater\n\n--Plating\n\nKey features\n\n--Small palm-sized design\n\n--Accurate from \u00B1 0.20 ppm \u00B15% of reading\n\n--Dedicated to a single parameter\n\n--Auto power off after 10 minutes of inactivity\n\n--Built-in timer for timed reaction readings\n\nOrder Information\n\nThe HI-720 Calcium Hardness Checker is supplied with sample cuvettes with caps (2), calcium hardness reagent starter kit x 25 (re-ordering .