E4A-3K Description Sensor with an Adjustable Sensing Distance of 0.3 to 3 m Under Stable Operation without Background Interference

E4B Description Capable of Setting the Sensing Range Using an Ultrasonic Beam

E4E2 Description Compact, Through-beam, Ultrasonic Sensor

E4C-UDA Description Compact, Cylindrical Reflective Ultrasonic Sensor with Easy Setting