Salinity Tester HI98319 Fauna Marin the DOS Dual Reservoir's advanced

the DOS Dual Reservoir's advanced features are Apex Ready

The magnetic attachments are easy to affix and won’t hinder your control over the phone screen

Please Note: AquaBus Cables are USB-type cables but Apex Systems does not have a USB interface

cleanliness

or any other open/closed device

Salinity Tester HI98319 Fauna Marin the DOS Dual Reservoir's advancedDesigned 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