Neptune Apex Salinity Probe

…in salinity from temp, to a top off unit being stuck on, if you have a Neptune Apex Controller we highly recommend investing in the PM2 module and salinity probe. Add the Salinity Module: PM2 to your Apex Neptune System. Real-time monitoring of salinity in reef aquarium Module has extra Temp Probe…

…be set-up and integrated with your Apex in less than 15 minutes Empties used reagents and sample into an external vessel (not included) Up to one month of testing before reagents needchanging; based on 4-Alk, 2-Ca,2-Mg tests per day Note: Requires Neptune Apex or ApexELwith an open 1Link OR a 24V…