CUSA-TR801-065-2000-TH68 is an ultrasonic sensor that operates as a combination transmitter and receiver unit for distance detection and measurement. It features a 40 kHz operating frequency with a range of 38.5 to 41.5 kHz, a detectable range of 0.3 to 6.5 meters, and an 80° typical directivity at -6 dB. The sensor is housed in an aluminum can with IP68 rating, measures Ø18 x 12 mm, and operates over a temperature range of -40°C to +80°C. With through-hole mounting and RoHS compliance, this sensor is well-suited for industrial distance sensing, level measurement, and object detection applications requiring environmental protection.