Automation Products Group, Inc. (APG)

APG - Model IRU-9400 - High Sensitivity Ultrasonic Level Sensor - Datasheet

The IRU-9400 series provides a versatile range from 6 inches to 35 feet along with a more sensative transducer to detect difficult targets. This sensor is great for non-reflective and/or soft surfaces. With built in technology to compensate for temperature the IRU-9400 is well suited for object detection and is recommended for indoor use.