The LVU30 is a series of low-cost ultrasonic sensors from Omega Engineering, Inc. that produce detection ranges from as close as 100 mm to 4.5 m. Narrow beam sound pulses are transmitted from the LVU30 allowing the process to return echoes and various outputs for precision measurement.According to Omega, this series stands out over other systems because of their extraordinary ease of operation, user-friendly software, versatility in user-controlled outputs, and the ability to be set up without using a target. Recommended applications include, level measurement in water storage tanks, chemical tanks and wastewater applications. This product is RoHS compliant.