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The HCS-1 is the brain of the Hydro-X system
void if not installed by HVAC professional
HI12302 is the general purpose HALO pH electrode
Our convenient Premium Reservoir Kits include one reservoir
Bluelab® pH Controller fluorescent-lighting The HCS-1 is the brainHands free monitoring and dosing of solution pH levels. Our clever pH controller automatically monitors and fine tunes the pH levels for you. You simply set it and forget. The pH is taken care of. For use with reservoirs up to 200 US gal 760 L. Plant safe green backlit LCD with adjustable brightness and large, easy to read display. Easy to navigate menu to program, adjust settings and calibrate by a simple push of a button. Flashing high low alarm
US$ 41.90
US$ 24.99
US$ 119.99
