Due to the demand for longer and larger inner and outer diameter capillaries, a new requirement is the need to measure outer diameters greater than 6 mm. Example projects include requests by the APS transmission x-ray microscope project, Cornell’s X-ray emission spectrometer project and the FDA laser funnel application. To accommodate these requests, a newly purchase Keyence sensor head with monitor, Model LS-7030M will be soon commissioned. It expands our capabilities to profile large outer diameter capillaries up to 30 mm.