PM2: Conductivity, Temperature, I/O Expansion Module

Neptune Systems


Apex Neptune System expansion module for monitoring Conductivity/Salinity and Temperature.

Features of the Neptune Systems Salinity Expansion Module:

  • Monitor/Control Conductivity/Salinity and temperature
  • 4 Measurement ranges (0-900 uS/cm, 0-9.0 mS/cm, 0-90.0 mS/cm, 0-50 ppt)
  • 6 digital inputs for float switches, water on floor sensors, pressure sensors, etc
  • Full datalogging 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
  • 2 AquaBus connectors for flexible expansion via AquaBus
  • Comes with 3′ AquaBus cable
  • Galvanic Isolation for accurate and reliable probe readings
  • Led Status Indicator
  • Upgradeable firmware
  • Compatible with all Apex systems

 Highly Recommended Item:

Having the ability to monitor the salinity of your reef tank is a very valuable. Temperature and auto top-up unit issues can effect salinity, with the PM2 and Salinity Probe connected to your Neptune Apex Controller unit you can monitor and be alerted of any issues.

 Note: Probe Sold Separately 

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