Condensation is the most common variable in liquid-level applications, and it can degrade the measurement signal strength of most ultrasonic sensors. EchoPod Reflective-Ultrasonic level sensors work in condensation. By orienting the transducer vertically, condensation runs off the transducer face to deliver reliable level measurement. The level transmitters are offered in small and bulk-tank versions with optional relay control, pushbutton display or software configuration.