Sensor, Photoelectric, Diffuse Reflective, Top Sensing, Long Range, 1m Cable
反射 光学传感器 0.394" ~ 25.591"（10mm ~ 650mm）ADJ -
得捷:
SENSOR REFLECTIVE 650MM
Allied Electronics:
Sensor, Photoelectric, Diffuse Reflective, Top Sensing, Long Range, 1m Cable