The RED-110 sensors can be used as an edge detector or a laser copy counter. Objects can be detected upward from a height difference of 0.05mm. The RED sensors is known for features like a great working range, a large working distance and a high measuring frequency up to 100kHz. This sensor can be applied in setups that count newspapers, sheets of paper, card, metal panels, wires, etc. Several functions such as contamination compensation, the compensation of environmental light and the automatic adjustment of the laser in variable measurement surfaces, ensure a solid measurement.