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Neptune Systems Apex Probe Module 1

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Expansion module enables additional pH & ORP capability to your Neptune Systems controller.

Neptune Systems

Availability: In stock

$ 112.15
Product Description


    The PM1 control module plugs into your Apex or Apex Lite controller and allows you to monitor and control pH, ORP, and Temperature.


    • Monitor/Control pH or ORP, and temperature.
    • 6 digital inputs for float switches, water on floor sensors, pressure sensors, etc.
    • Full data logging support in Apex Base module.
    • Up to 240 AquaBus modules can be added to the Apex system.
    • Plug and Play. Automatically recognized when installed into the system.
    • Two AquaBus connectors for flexible expansion via AquaBus.
    • Led Status Indicator.
    • Upgradeable firmware.
    • Compatible with Apex and Apex Lite systems.
    • Galvanic Isolation for accurate and reliable probe readings.
    • Comes with 3' AquaBus cable.
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