PM2 Salinity Module – Hardware

Salinity Module- PM2
Keeping salinity stable is critical to the health of every organism in your aquarium. Yet with our busy lives, it’s easy to miss a sudden change, often until it’s too late. The PM2 module works with your Apex to provide continuous salinity monitoring, alerting you immediately if levels begin to drift outside of your desired range.

But that’s not all, it comes with some powerful extras:

An additional temperature port

Six I/O switch inputs for ATO systems, feed buttons, leak detectors, or other custom configurations

Since salinity is influenced by water temperature, the added temperature port ensures the most accurate salinity readings. When paired with a conductivity probe, the PM2 intelligently compensates for temperature, giving you precise, real-time data you can trust.