Water Conductivity Range mS = 19.99 / Water Conductivity Accuracy = 2 % / Water Conductivity Resolution uS = 1 / Temperature Measuring Range Min. °C = 0 / Temperature Measuring Range Max. °C = 65 / Other Measuring Ranges = Salinity: 0 ... 9.99 ppt / Other Measuring Ranges = TDS: 0 ... 9.99 ppt / Display Type = LCD / Battery Type = 4x CR2032