Lab grade salinity probe from Neptune Systems provides accurate water parameter measurement essential for maintaining a marine aquarium. Neptune Systems Lab Grade Salinity/Conductivity Probe provides vital data to support Neptune Systems Apex system control functions. Use to replace worn probes or to expand functionality of your Apex Aquarium Controller with a Neptune Systems AquaController Apex PM2 Salinity Module. Use additional Neptune Systems Lab Grade Salinity/Conductivity Probes to measure and monitor water parameters of multiple aquariums or different areas of your setup.

About Neptune Systems

Less Hassle, More Success
Everyone knows aquariums can be a hassle, especially saltwater aquariums. At Neptune Systems their key goal is to give you products and customer service that reduces your hassle, makes it easier for your to have a successful experience, and gives you more time to soak in all the beauty and wonder that comes with owning an aquarium.