Conductivity (Salinity) Calibration Solution

Conductivity (Salinity) CalibrationStandard SalinityStandard (Conductivity 53000 uS/cm) is used for calibratinga conductivity(salinity) probe in a saltwater fish tank Conductivity 447 uS/cm Standard is used for calibrating and measuring the conductivity of RO/DI water with a PM2 module To calibrate all your probes on your Apex check out the complete calibration kit!