Salinity Tester HI98319 Fauna Marin using reflected infrared light

using reflected infrared light

The Neptune Optical Sensor plugs directly into the FMM allowing you to monitor the level of your sump

Replaceable seals are made of long-wearing

or any other open/closed device

Salinity Tester HI98319 Fauna Marin using reflected infrared lightDesigned for Simple Aquarium Salinity Testing Hanna Instruments HI98319 Marine Salinity Tester measures electrical conductivity (EC) to determine the salinity of natural and artificial seawater. Within seconds, the salinity and temperature are measured, and then using the temperature reading, automatically compensated and displayed on the easy to read LCD screen. Ensuring the proper salinity in your reef tank allows your fish and corals more time to