Measurement of pH, mV, EC (Electrolyte Conductivity), TDS and Salinity are possiblepH, EC , TDS or Salinity (Any of one at a time) parameters displayed along with temperature of sample240 * 128 Monochrome LCD DisplayBack up for calibration data500 Measured readings data stored for all four parameters along with temperatureRecall saved data for view, print etc.In pH mode: 2, 3, 4 & 5 point calibration option, with user & STD buffer selectionMeasurement Display with BIG FONT