Description
The HI720 Checker®HC (Handheld Colorimeter) is a simple, accurate, and cost effective way to measure calcium. Designed as a more accurate alternative to chemical test kits, the HI720 provides quick, accurate results in four easy steps:
![How to use Hanna Checker Handheld Colorimeter](https://i0.wp.com/hannataiwanwp.wpenginepowered.com/wp-content/inline-images/products/checkers/checker1234.jpg?w=800)
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