We export the 3D models into .3mx format wich can be opened in ContextCapture viewer.
Download ContextCapture viewer for free at Bentley's website.
https://www.bentley.com/en/products/product-line/reality-modeling-software/contextcapture-viewer
Procedure:
Open up ContextCapture viewer
Click file and Open URL
Paste the URL from Inspection Cloud and Click OK
The 3D model will be streamed from the cloud to the viewer and contains tools to measure lengths, areas and volumes.