... Distance 5 to 100mm , PNP Transistor Output E3Z Omron E3Z-D81 Diffuse-Reflective Photoelectric SensorPre-Wired Type , Sensing Distance 5 to ... 100mm , PNP Transistor OutputE3Z-D81, 5M,E3Z-D81K, 2M,E3Z-D81K-M3J, 0.3M,E3Z ... -D81-M5J, 0.3M,E3Z-D86,E3Z-D87,Sensing methodDiffuse-reflectiveSensing ...