This vintage water treatment flow sensor from Hach is a must-have for any collector of medical and lab equipment. With its classic design and durable construction, it's sure to be a valuable addition to your collection. The sensor is capable of detecting flow rates with precision and accuracy, making it an ideal tool for use in healthcare, lab, and dental settings. The Hach LQG160 flow sensor is perfect for those who appreciate the history of medical technology and want to add a unique piece to their collection. Its brand name is synonymous with quality and reliability, making it a trusted tool in the industry. Whether you're a seasoned professional or a collector, this vintage flow sensor is a great choice.