Russian forces stage mass drone attack on Ukraine's Odesa, governor says Russian forces launched a mass overnight drone attack on residential areas of Ukraine's Black Sea port of Odesa, triggering ...

Its TDS resolution ranges are from 0.1 ppt to 10 ppm, and the Salinity Ranges are from 0.0 ppt to 10 ppt. A great plus is that you don't have to hold the tool until getting the readings as it comes ...