Ultrasonic technology paired with automatic temperature compensation provides accurate and reliable measurements in almost all conditions. Dwyer Instruments’ ULSL Ultrasonic Level Sensor provides non-contact, continuous measurement of fluids for applications up to 5.5 m. Ultrasonic technology paired with automatic temperature compensation provides accurate and reliable measurements in almost all conditions. It has a blind zone of more than 20 cm and a beam-width of no more than 76 mm, making it suitable for small tank and container applications. The device is easily configured through free software. Dwyer Instruments Inc.