The Hanna Instruments HI758U Saltwater Aquarium Calcium Colorimeter - Checker HC is the ultimate tool for achieving accurate results for your saltwater aquarium. Our colorimeter bridges the gap between calcium test kits and advanced instrumentation. Standard test kits have limited accuracy as they depend on the human eye to determine colors. Our handheld colorimeter eliminates the trouble of matching to a color chart by providing a direct saltwater calcium result in ppm Ca2+.
This portable handheld colorimeter goes where you go, ensuring you always have an accurate reading of your saltwater aquarium's calcium levels at your fingertips. Achieve your calcium results easily with our simple, one-button design. Quickly get your results without any hassle, and confidently make adjustments to your aquarium's calcium levels.
Our HI758U colorimeter has a range of 200 to 600 ppm with a resolution of 1 ppm. It has an accuracy of ¬±6% of reading at 25°C/77°F, ensuring you get precise readings every time. The light source is an LED at 610 nm, and the light detector is a silicon photocell. Our method is an adaptation of the Zincon method, which is reliable and accurate.
The HI758U checker comes with a sample cuvette with caps (2), marine calcium reagent starter kit (reagents for 25 tests), 100 microliter pipette, syringe with tip, plastic pipette, battery, instructions, and quick start guide. The reagent set is HI758-26 (25 tests), and the calibration set is HI758-11. Our colorimeter has a one-year warranty, ensuring you have peace of mind with your purchase.
In summary, the Hanna Instruments HI758U Saltwater Aquarium Calcium Colorimeter - Checker HC is the perfect tool for achieving accurate results for your saltwater aquarium. This handheld colorimeter eliminates the trouble of matching to a color chart, providing a direct saltwater calcium result in ppm Ca2+. This portable device is easy to use, ensures precise readings, and comes with everything you need to get started.
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