Feature●Measures electrical conductivity (EC), total dissolved solids (TDS). excellent for nutrient testing●Four scales: EC: s, MS; TDS: ppm, ppt●Automatic temperature compensation (atc)●Water resistant●1 Year WarrantyDescription
The COM-80 is an economically priced, reliable EC/tds meter that is ideal for testing applications such as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water & more.