- 6-in-1 Water Quality Meter designed for precise analysis in aquaculture, laboratories, and treatment plants - Includes 3 interchangeable probes that allow measurement of pH, conductivity, TDS, salinity, and dissolved oxygen - Large LCD screen that makes it easy to view multiple parameters at the same time - IP67 certification ensures water resistance and durability in demanding environments - Automatic compensation for temperature, pressure, and salinity for reliable readings under any condition - Storage capacity for up to 99 measurements to document trends and changes - Optical dissolved oxygen probe with low maintenance and no oxygen consumption - Essential tool for professionals who require fast and accurate results in liquid analysis