Yateks M-ADV Series Industrial Videoscope is a newly released product updated from yateks M serie with much better image quality and more insertion tube diameters are available.High definition, portable, flexible, versatile — M-ADV Series, all-round upgrade!  It adopts the latest HD image processing technology and high resolution 640*480 screen to ensure high definition image, even minor defects can be inspected. In the meantime, it has 2 levels of strong light inhibition, which can ensure a clear view while inspecting the reflective objects(such as metal surface)；and it also possesses 2 levels of weak light compensation, which can help to ensure enough light source so that it can reach further observation distance and clearer image.