YSI, a leading brand in the field of water quality instrumentation, has been at the forefront of scientific innovation for over half a century. Since its inception in 1948, YSI has been dedicated to providing reliable, accurate, and cutting-edge solutions for monitoring and analyzing water parameters. YSI is your one-stop source for environmental water quality monitoring instrumentation, offering single and multiparameter instruments, integrated systems, and accessories for most unattended monitoring, water quality sampling, profiling, and logging applications. YSI instruments are used in numerous applications worldwide including surface water, oceans / coastal, wastewater, stormwater, food and beverage, aquaculture, source water, drinking water, groundwater, laboratory, and desalination. YSI is dedicated to providing quality data to customers and to preserving the planet’s natural environment. With a rich history rooted in the pursuit of advancing environmental science and water management, YSI has earned a reputation for excellence and dependability among researchers, environmental scientists, water resource managers, and industry professionals worldwide. The company’s comprehensive range of products encompasses a wide array of instruments designed to measure crucial water quality parameters such as temperature, dissolved oxygen, pH, conductivity, turbidity, and more. YSI’s commitment to innovation is evident in its continuous development of state-of-the-art technologies and its responsiveness to evolving customer needs and regulatory requirements. Whether deployed in freshwater, marine, or industrial settings, YSI instruments are trusted for their precision, durability, and ease of use. Moreover, YSI’s dedication extends beyond product development to encompass comprehensive customer support, including training, technical assistance, and customized solutions. As the global focus on water quality intensifies in response to environmental challenges, YSI remains steadfast in its mission to empower individuals and organizations with the tools they need to monitor, protect, and preserve Earth’s most vital resource.
