LAQUAtwin EC-22 is a conductivity meter with a large LCD screen with backlighting. This equipment incorporates a world unique flat conductivity electrode, designed with the latest HORIBA technology that enables measuring micro volume samples. The replaceable electrode uses the same measurement principle as the traditional laboratory conductivity electrode; However, the EC-22 only requires a few drops (0.12 ml) to provide fast and accurate analysis. The electrical conductivity analysis can be easily performed by placing a sample directly on the sensor. On the other hand, the EC-22 can be used as a traditional conductivity meter by immersing the electrode in a liquid. The LAQUAtwin EC-22 meter is reliable and very easy to use. It only takes a few seconds to provide an accurate result, making this tester ideal and very convenient for field analysis. The LAQUAtwin meters are perfect for laboratory professionals and field technicians. This tool can be useful for decision making when carrying out quality inspections, which provides an immediate assessment of the conductivity value in many applications. Some uses of the LAQUAtwin EC-22: Analysis of fresh water (water, rivers, lakes, springs), aquariums, analysis of soil and plant sap sample for precision agriculture and analysis of damage caused by dirty water, analysis of surface cleaning before coating and better paint adhesion.