Neptune Systems PM1 pH/ORP Probe Module

Add the pH/ORP Probe Expansion Module to your Apex Neptune System.

• - Module has extra Temp Probe port
  - I/O Switch Inputs for ATO, feed buttons, leak alarms, etc.
  - Monitor multiple tanks
  - Galvanic Isolation for accurate and reliable probe readings 

Features of the Neptune Systems pH/ORP Expansion Module:

• - Monitor and Control pH or ORP and temperature
  - 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
  - Led Status Indicator
  - Upgradeable firmware
  - Compatible with all Apex systems
  - Galvanic Isolation for accurate and reliable probe readings
  - Comes with 3′ AquaBus cable