Omilu Posted March 20, 2009 Share Posted March 20, 2009 (rock2) Milwaukee sms122 pH Controller for $50. *** SOLD *** Thanks for the interest Professional pH/CO2 controller especially designed for use in aquariums. Manual 2 points calibration Visual LED alarm Works with 12 VDC adapter Power plug for CO2 dosing Double junction pH electrode (BNC connector) Quote Link to comment Share on other sites More sharing options...
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