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Neptune PH/ORP Module- PM1

Neptune PH/ORP Module- PM1

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Regular price $133.99
Regular price Sale price $133.99
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The PM1 probe module is just what you need if you want to monitor pH or ORP in your tank. And, there is an added bonus, you get an extra temperature port as well as six I/O switch inputs.

This module is perfect for someone that wants to add an additional pH or ORP port to their Apex System.
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