Low-cost ultrasonic sensor in popular WORLD-BEAM housing ※ Detects clear or transparent material and color variations ※ Senses within a 50 to 500 mm window with a 15 millisecond response time ※ Offers wide operating range of -20° to 60° C ※ Compensates for variations in air temperature ※ Delivers high accuracy in wet or dirty environments ※ Available in encapsulated models rated IP67 or IP68 for a range of harsh conditions ※ Offers 10 to 30V dc supply voltage with NPN or PNP output, depending on model ※ Features push-button TEACH for easy programming at the sensor or remotely ※ Includes bright LED operating status indicators visible from 360°