Controllers & Monitors
Aquarium Controllers & Monitors
Aquarium controllers are a convenient way to keep an eye on the various water parameters in your aquarium. Monitors allow continuous readings of your aquarium’s pH, ORP, salinity and temperature. A controller is monitor, too, but it also includes an electrical outlet that can be used to turn on or off components.Grid List
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Hanna Instruments Waterproof pH Tester with Replaceable Electrode w/ accuracy ±0.05 pH
$96.99When HANNA instruments introduced its first version of the pHep (pH electronic paper) in 1986, it immediately revolutionized the standard in pH measurement. pHep`s ease-of-use in combination with its affordability made it possible... Learn More -
Hanna Instruments Waterproof pH Tester with Replaceable Electrode
Price From: $84.99When HANNA instruments introduced its first version of the pHep (pH electronic paper) in 1986, it immediately revolutionized the standard in pH measurement. pHep`s ease-of-use in combination with its affordability made it possible... Learn More
Grid List
2 Item(s)
per page