The LPU-2127 is a non-contact, ultrasonic sensor used for measuring liquids in tanks up to 25 feet tall. With an integrated keypad and LCD display, the sensor is designed for easy setup; no extra display modules, input devices, or computers are needed for programming. Plus, it is loop powered, making it fast and simple to wire. The LPU-2127 features CSA Class 1, Div 2 hazardous location approvals making it suitable for many operations. Its housing is highly durable with high chemical compatibility, so it performs under stress in a wide range of liquids.