ATL Ultramark 4 (UM4)

3 references catalogued for the ATL Ultramark 4 (UM4). Open the model page for its failure modes and what an assessment needs. ATL accounts for most of what is catalogued on this system. The mix runs to convex, endocavity and phased-array, and failure patterns follow the design — lens delamination across the curved window shows up most on this kind of head. Console revisions and connector variants differ, so send a photo of the complete probe label with the system model when you request an assessment.