Vishay Dual Channel Transmissive Optical Sensor with Phototransistor Output TCVT1300 1.Reliable quality 2.Competitive price Vishay Dual Channel ... Transmissive Optical Sensor with Phototransistor Output TCVT1300 DescriptionThis device has a compact construction where theemitting-light ... % Vishay Dual Channel Transmissive Optical Sensor with Phototransistor Output TCVT1300