I've been using the Tekscan I-Scan™ system for 20 years. It's great for helping to visualize the pressure variations in nipped roller processes or within wound rolls. When I heard about the Versatek™'s WiFi capability, I immediately knew it would help show what is happening inside a winding, rotating roll 'live' instead of waiting for the process to stop. The technical support at Tekscan was great to help make this 'first ever' measurement happen.