If I had an extra $120 to blow, I’d love to see how this would work as a cheep chemical controller for a pool.
Digital pH ORP Redox 2 in 1 Controller Monitor w/ Output Power Relay Control
I don’t understand the crazy costs of the controllers considering the electronics are so basic. This at least is reasonable!
Digital pH ORP Redox 2 in 1 Controller Monitor w/ Output Power Relay Control
Amazon.com: 2 in 1 pH ORP Redox Controller Monitor w/Output Power Relay Control Water Quality Meter Electrode Probe BNC & Continuous Measurement Kit for Aquarium Hydroponics Plant Pool Spa : Patio, Lawn & Garden
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I don’t understand the crazy costs of the controllers considering the electronics are so basic. This at least is reasonable!