Water Conductivity Range mS = 19.99 / Water Conductivity Accuracy = 2 % / Water Conductivity Resolution uS = 0.1 / Temperature Measuring Range Min. °C = -5 / Temperature Measuring Range Max. °C = 90 / Other Measuring Ranges = pH: 0 ... 14 pH / Other Measuring Ranges = Salinity: 0 ... 9.99 ppt / Other Measuring Ranges = TDS: 0 ... 9.99 ppt / Display Type = LCD / Battery Type = 4x CR2032