... Multi-point Calibration * Using the US Electrode * Store up to 99 data sets SELON903 meter used for measuring the Conductivity ... port.Specifications:Conductivity/TDS/Salinity/Resistivity Modes:Conductivity Range: 0 to 1.999, 19.99, 199.9, 1999uS/cm, ... : 0 to 40°C, 32 to 104°F, AutomaticSalinity Correction: 0 to 35g/LBarometric Pressure Correction: 450 to 850mmHg, 60 to 112.5kpaCalibration Points ...