Omron photoelectric sensor universal square type opposite type/diffuse reflection type/mirror reflection type, effective detection distance 5~15000mm

品牌名稱：Omron

Panasonic photoelectric sensor standard square general-purpose opposite type/diffuse reflection type/distance setting type/mirror reflection type

品牌名稱：Panasonic

Omron photoelectric sensor small square opposite type/diffuse reflection type/limited reflection type · effective detection distance 5~1000mm

品牌名稱：Omron

Economical photoelectric sensor opposite type/diffuse reflection type/mirror reflection type universal square detection distance 10~8000mm

品牌名稱：Yi Heda

Germany Sike photoelectric sensor universal square diffuse reflection type detection distance 300mm

品牌名稱：Sigg.