... .Variours testing elemenets .CE KH-TE027 Heavy Metal Analyzer KH-TE027 heavy metal analyzer is a intelligent rapid tester and detector ... : Pb, Cr, As, Al, Hg, Zn, Fe, Mn, Cu etc metal elements in food, water and medical etc. FeaturesRapid and quantitatively ... testing the metal elements in food, water, medical materials etc.10 channels ...