For continuous, precise control of ozone injection in your aquarium. Each American Marine Pinpoint Controller lets you easily set upper and lower ranges to automate equipment on or off cycles to your desired pH levels. Each aquarium controller has a large LCD display and includes a probe for aquarium use. Replace electrodes approximately every 18 months.Has an amp rating of 5, and accept 3-prong plugs. pH Controller includes calibration fluids. 9-volt battery required (sold separately).
adapter kit, and
calibration packets also available.
Pinpoint pH Controller Manual PDF.
(Requires Adobe Acrobat Reader 4.0 or later -
get it here for free)
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