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Showing 4 results for "Digital Test Kits"

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Hanna Low Range Phosphate Colorimeter - Checker HCKey Features Achieve accurate water testing results with our simple handheld colorimeter. Trust your readings now, our low range phosphate colorimeter brings you more precise technology than your average chemical test kit. By determining your results digitally, our handheld colorimeter ...
$69.99
In Stock
Hanna Saltwater Calcium Colorimeter (ppm) - Checker HCKey Features Always get accurate results for your saltwater aquarium with our handheld colorimeter. Our saltwater calcium colorimeter fills the gap between calcium test kits and advanced instrumentation. Standard test kits have limited accuracy as they depend on the human eye to determine ...
$69.99
In Stock
Hanna High Range Copper Colorimeter - Checker HCColour charts can often be misinterpreted and inaccurate. Hanna Checker provides an accurate measurement everytime! This high range copper colorimeter elimates the need to try and match a colour on a strip to a colour chart, allowing you to see exactly how much copper is in your water digitally. ...
$69.99
In Stock
Hanna Saltwater Aquarium Ultra Low Range Phosphorus Colorimeter (ppb) - Checker HCKey Features Get accurate results for your saltwater aquarium with our simple handheld colorimeter. Our ultra low range phosphorus colorimeter brings you more precise technology from your typical chemical test kit. Standard test kits have limited accuracy since they rely on the user to ...
$69.99
Out Of Stock

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