Classical benchtop conductivity meter, 1 to 3 points calibration, setup menu contains 7 options, suitable for measuring conductivity and total dissolved solids, accuracy 1% F.S.
Classical benchtop conductivity meter,1 to 3 points calibration, storage for 100 data sets, setup menu contains 8 options, suitable for measuring conductivity of liquids, accuracy 0.5% F.S.
Professional benchtop conductivity meter,1 to 5 points calibration, storage for 500 data sets, setup menu contains 11 options, suitable for measuring conductivity, total dissolved solids, salinity and resistivity, accuracy 0.5% F.S.