With the conductivity meter CM 41 it is possible to measure conductivity value, the amount of all the solid material or dissolved salts  (TDS - Total Dissolved Solids) and the temperature. The conductivity meter CM 41 is very easy to carry everywhere thanks to its small size. The water resistant enclosure protects properly the electronics (it also protects against dust). The measurement of EC and TDS conductivity has an automatic temperature compensation. The conductivity meter CM 41 has a wide field of application and can be used in the industry, fish farming, horticulture and others.