Level TransmitterDwyer Instruments Inc.’s Series ULL Ultrasonic Level Transmitter for liquids is a direct-install level transmitter designed for non-contact measurement of liquidlevels. The Ultrasonic Level Transmitter utilizes ultrasonic technology paired with automatic temperature compensation to provide reliable and accurate measurements in virtually all conditions. An integrated LCD screen and four responsive push buttons allow for quick and easy programming on a simple menu structure. Diagnostic capabilities and a failsafe output signal make the Series ULL Ultrasonic Level Transmitter a good fit for critical applications. – www.dwyer-inst.com