Cat S61 brings HD thermal imaging, laser distance measuring to company's FLIR-toting rugged phone | Equipment World
Ben Wood on Twitter: "Enjoyed some hands-on time with the excellent CAT S61 rugged phone with laser distance measurement, an enhanced Flir thermal camera and VOC air quality sensor. That's ice on
Cat S61 Smartphone Hands-On: First Impressions
CAT Phone S61 Review - Tools In Action - Power Tool Reviews
Cat S61 review: Rugged but rough around the edges | Mashable
Cat® S61: Introduction to Measure | Cat phones - YouTube