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Neptune Systems · Other

PM1 pH/ORP Probe Module

Neptune Systems PM1 expansion module for the Apex aquarium controller, adding a pH or ORP probe port plus a temperature probe port, an I/O port for connecting a Breakout Box with up to 6 switches, and two AquaBus ports. Lets you monitor pH or ORP (e.g., inside a calcium reactor or for ozone automation) and temperature on a second tank or location; probes not included.

Price: $124.99 USD

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