Hach

Hach is a water quality analysis company founded in 1933 (Dr. Bruno Lange GmbH heritage; Hach founders began in 1947; the two united in 2004) and part of Veralto. It provides laboratory, field and in-process instruments, reagents and software for municipal and industrial water and wastewater users, including spectrophotometers, colorimeters, turbidimeters, electrochemistry meters, online analyzers and sensors (chlorine, ammonia, phosphate, TOC, dissolved oxygen, EZ Series), controllers, samplers, flow loggers and the Claros water intelligence system.