... Diffuse-Reflective Photo-electric Sensor Pre-Wired Type , Sensing Distance 1m , NPN Transistor Output E3Z-D62, Omron E3Z-D62 Diffuse ... 5M Diffuse-Reflective Type , Pre-Wired Type , Sensing Distance 1m , NPN Transistor OutputE3Z-D62K 2M Diffuse-Reflective Type (Oil-Resistant ... Model) , Pre-Wired Type , Sensing Distance 1m , NPN Transistor OutputE3Z-D62-M3J 0.3M Diffuse-Reflective Type ...