... with high accuracy Features and Applications:1. pH and conductivity double-parameter meter with high accuracy.2. Equips model ... for high purified water Measuring Parameters:pH, mV, conductivity, resistivity, TDS, salinity and temperature Specifications:Range pH: -1.999 ... electrode2. 2503-C glass pH combination electrode3. 2401-M plastic conductivity electrode (K=1, ATC)4. MP500 temperature probe5. ...