hach, water quality testing, water quality analysis, testing water, drinking water, municipal wastewater, environmental water, industrial wastewater, boiler water, water quality, microbiology, luminsecent do, ph meter, ph/ise, electrochemical, ion selective, ph meters, test kits, test strips, colorimeters, pocket colorimeter, turbidimeter, turbidity meter, spectrophotometers, uv-vis spectrophotometer, chlorine, ph, cod, toc analyzer, chemical oxygen demand, dissolved oxygen, bod, chemicals, reagents, hach, hach.com

hach, a global company in water quality testing and water quality analysis, offers portable, laboratory and on-line instrumentation for testing important water quality parameters.