Three units provide for conductivity, conductivity/total dissolved solids, and salinity. Pen fulfill requirements for CAP, ASTM, NCCLS, CLSI, ACS, CLIA, AOAC, EPA, APHA, AWWA, WEF, USGS, USP, ISO, and Federal/State regulations.
Adjustable Conductivity to TDS ratio factor from 0.4 to 1.0 - conveniently calculates the TDS value
Automatic Temperature Compensation for Conductivity/TDS via thermistor built into conductivity cell