Mark Sensor Optical sensor Color Marking Label Contrast Sensor Simple Easy Use 12-24V DC NPN PNP Sensing Distance 10mm

High-concerned chemical：None isCustomized：Yes Theory：Optical Sensor Material：Polymer Type：Optical-Electronics Sensor Output：Switching Transducer Brand Name：PARMA Origin：Mainland China Use：Position Sensor

High-concerned chemical: None isCustomized: Yes Theory: Optical Sensor Material: Polymer Type: Optical-Electronics Sensor Output: Switching Transducer Brand Name: PARMA Origin: Mainland China Use: Position Sensor