The RPS-409A-2P Ultrasonic Position Sensor is self contained in a PVC housing. it has built in temperature compensation to provide accurate readings though the entire operating temperature range. Features include: Analog Voltage Output Analog Current Output Temperature Compensation Input Voltage 20-30VDC 2″ NPT Mounting Thread Self-Contained Sensor PVC Housing Quick Disconnect Connector Click below to view the datasheet: Datasheet Enquire Now