The U52-10 Meter with 10m Cable simultaneously monitors, collects and stores pH, Oxidation Reduction Potential (ORP), Dissolved Oxygen, Conductivity, Salinity, Total Dissolved Solids (TDS), Seawater Specific Gravity, Temperature and Turbidity (LED). It is designed to be both rugged and easy to operated, making it the perfect solution for fieldwork. Ideal for sampling rivers, groundwater, wells, lakes, runoff/drainage and a multitude of other ecological and agricultural applications.