Dimensions of max 35,6x172,7x40,6mm weight 110 g Display LCD 3-1/2 digits with pH and temperature indication Analogical Bargraph for displaying pH level Environmental Protection IP65 Range Conductivity: 0-199,9 mS (max resol. 0,1 mS) :0-1999 mS (max resol. 1 mS) :0-19,99 mS (max resol. 0,01 mS) TDS: 0-99,9ppm (mg/L) (max resol. 0,1 ppm) : 0-999ppm (mg/L) (max resol. 1 ppm) : 0-9,99g/L (max resol. 0,01 g/Ls) Salinity: 0-9,99ppm (g/L) (max resol. 0,01g/L) Automatic compensation of the temperature (-5/90°C) Calibration on 3 points (pH 4, 7, 10) Memory stores and recalls 15 readings Data Hold, Auto shut-off and low battery indication RENEW indicator for cartridge replacement Electrode with completely flat surface for measure in liquid, seed-solid and solid provided of protective sensor cap