IFM-Electronic-Laser-Optical-Distance-Sensor-IFM-Electronic-O1D102-p-This-photoelectric-sensor-uses-a-Class-2-laser-to-create-a-very-precise-and-accurate-beam-that-is-designed-to-be-used-for-long-range-distance-sensing-Ideal-for-the-detection-of-small-objects-or-for-precise-positioning-The-sensor-features-a-4-digit-alphanumeric-display-for-distance-and-programming-and-there-is-LED-indication-of-switching-status-and-operation-p-IFM-O1D102-Photoelectric-Sensor