Apex Lab Grade Conductivity Probe

PRBCOND Lab Grade Conductivity Probe

Start measuring salinity in your tank and get alerts when it is out of range.
Replace an old probe

Add salinity monitoring to your system via the Salinity Module: PM2
 
*Calibration solutions sold separately
Use 53.0mS calibration fluid for monitoring salinity of saltwater
Use 447mS calibration fluid for monitoring TDS of freshwater