Hanna Alkalinity dKH Checker HI772 - Marine
The HI772 Checker®HC (Handheld Colorimeter) provides a simple, accurate, and cost-effective way to measure alkalinity in marine aquariums. Get accurate results for your saltwater aquarium with our simple handheld colorimeter. Our alkalinity colorimeter bridges the gap between alkalinity test kits and advanced instrumentation. Standard test kits have limited accuracy since they rely upon the human eye to match colors. Our handheld colorimeter eliminates the hassle of matching to a color chart by providing a direct saltwater alkalinity result in dKH units. Features: Simple, one-button operation makes getting your alkalinity results easy Easier to use and more accurate than chemical test kits Dedicated to a single parameter Small size, big convenience, portable & fits right in your pocket Specifications: Range: 0.0 to 20.0 dKH Resolution: 0.1 dKH Accuracy: ±0.3 dKH ±5% of reading Light Source: LED @ 610 nm Light Detector: Silicon photocell Method: Colorimetric method B