optek-Danulat GmbH

optek-Danulat GmbH designs and manufactures inline photometric process instrumentation for measuring and controlling process liquids. For over 30 years optek has focused on measuring process liquids through their interaction with light, with more than 30,000 installations worldwide. The family-owned company employs over 100 people and builds turbidity sensors for high and low ranges and haze control, colour and VIS/NIR concentration sensors, UV absorption analyzers, pH and conductivity sensors, single-use technology, converters and sensor bodies, plus dedicated systems for chlorine dioxide,…