pH-meters, Ionomers, oximeters, conductivity meters, water hardness, etc. With this equipment, you can make a quick independent analysis of water and other liquids to measure ion concentration, total salt content, measure conductivity, dissolved oxygen and other indicators. The latest developments will take accurate measurements. Devices are quite easy to use, and their lightness and the ability to be powered by main supply or battery makes it an indispensable equipment just to work in or outside the lab.