Hanna Instruments Low Range Chromium VI Colorimeter Checker HC-HI749 Submersible Probe This makes it ideal for

This makes it ideal for applications requiring tighter pH control and higher accuracy

no preparation

Made for hydroponic

Portable Form Factor: Lightweight at just 5

eco-conscious consumers wanting salt-free water softening

Hanna Instruments Low Range Chromium VI Colorimeter Checker HC-HI749 Submersible Probe This makes it ideal forGet accurate water testing results with our simple handheld colorimeter. Our low range chromium VI colorimeter gives you more precise technology than your typical chemical test kit. Don't struggle to determine colors visually, our handheld colorimeter eliminates the hassle of matching to a color chart by providing a direct chromium VI result digitally. Our portable handheld colorimeter is easily carried in your pocket. Simple, one button operation