The OADR 20 distance sensor provides precise measurements at high cycle times even with difficult surfaces. So distances, positions and diameters of objects can be measured with utmost precision and high resolution. The photoelectric distance sensor has the following technical specifications: a special type of wash down design, an external adjustment, LED green as power on indication, a LED red soiled lens indicator, pulsed red laser diode light source, has a class 2 laser, a 650 nm wave length and an Ecolab certified and approved.