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Hanna

Hanna Checker Calcium

Hanna Checker Calcium

Regular price $54.00 USD
Regular price Sale price $54.00 USD
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The Hanna Marine Calcium Checker® bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits have limited accuracy and resolution as they rely on the human eye to discern color differences. Professional instrumentation incorporates a light source such as an LED or tungsten lamp with a light detection filter and detector to accurately determine absorbance and ion concentration. Professional instrumentation provides superior resolution and accuracy, but can cost hundreds of dollars. The Hanna Marine Calcium Checker® uses a fixed wavelength LED and silicon photodetector to provide the accuracy of professional instrumentation at the affordable price of a chemical test kit.

- Compact and portable design
- Integrated timer
- One button operation
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