The Neptune Systems Apex Salinity (Conductivity) Module, PM2, will help you to maintain consistent salinity. The Neptune Systems Apex Salinity (Conductivity) Probe is NOT included. This product will only work with Apex and Apex Lite AquaController Systems.

Maintaining consistent salinity in your aquarium is key to the well being of every organism inside it. And, as busy as we sometimes are, we don’t even realize our parameters are out of whack until it’s too late. With this module, your Apex will be constantly monitoring the Salinity in your tank and will let you know the minute it is trending outside of the safety zone. And, there is an added bonus, you get an extra temperature port as well as six I/O switch inputs for use on ATO, feed buttons, leak alarms or whatever else you may come up with. Salinity varies with water temperature. This extra temperature port is extra important because, when used, it is coupled with the conductivity probe’s value to calculate the most accurate real-time salinity measurement possible.

Features:

• User Manual
• Monitors conductivity (salinity)
• Control outlets based on conductivity readings from the conductivity probe connected to the PM2.
• Automatic temperature compensation with connected temperature probe (Apex Temperature Probe NOT included).
• Monitors and controls temperature with connected temperature probe (Apex Temperature Probe NOT included).
• Galvanic Isolation for accurate and reliable probe readings.
• 6 digital inputs for float switches, water on the floor sensors, pressure sensors, etc.
• Full data logging and graphing through the Apex Base Module.
• The PM2 attaches to and is powered by the Apex system via AquaBus.
• Automatic plug-n-play for easy setup and configuration.
• Upgradeable firmware through AquaBus via the Apex Base Module.
• Multi-color LED Status Indicator.
• 2 AquaBus ports for flexible system connections.
• Comes with a 3' AquaBus cable.
• Neptune Systems SKU: PM2