Using a pushbutton enables,
accurately detecting difficult-to-detec objects.
Conforms to standards for semiconductor FOUP cassettes to ena,
accurately detecting FOUP cassettes without being affected by the,
material, color, or reflectance of the bottoms of the cassettes.
Continuation of the E6B2 high cost, value also have more choice.
E6B3, E6C4 blockbuster debut! Complementary output of the first starting high anti interference.