Improve the accuracy of your water testing results with our simple handheld colorimeter.

Get more precise technology than your typical chemical test kit with our low range copper colorimeter. Providing you with a direct digital copper result, our handheld colorimeter eliminates the hassle of matching to a color chart.

Stock up on reagents! This checker includes a starter kit for 6 tests.

Take our portable colorimeter wherever you go.
Getting your copper results is easy with simple, one-button operation.
Be consistent with our built-in timer that ensures repeatability.
Details
The HI747 Checker®HC (Handheld Colorimeter) is a simple, accurate, and cost-effective way to measure low ranges of copper. Designed as a more accurate alternative to chemical test kits, the HI747 provides quick, accurate results in a few 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