30 For more than thirty years, optek-Danulat has focused on measuring process liquids by analyzing the interaction of light with fluids in facilities around the world. Despite its global presence, optek-Danulat remains a family-owned business with a team of over 100 qualified, customer-oriented professionals. The confidence in optek-Danulat stems from experience. With expertise from more than 30,000 installed projects worldwide, the value to customers lies in providing high-quality products that offer excellent value for money. High-quality materials withstand the harshest process conditions, including corrosive media, high temperatures, and high-pressure applications. The use of high-quality wetted materials, superior design, and sapphire optical windows ensures cleanability. As a global partner across various industries, optek-Danulat provides state-of-the-art technology, including superior signal amplification, online calibration support, PROFIBUS PA, FOUNDATION Fieldbus, and multilingual user interfaces for easy field operation. Products include: optek-Danulat sensors, optek-Danulat turbidimeters, and optek-Danulat colorimeters.