The FLIR VSC-IR21 Thermal Camera Probe is designed to help professionals in utility, building inspection, and manufacturing improve safety, productivity, and reduce diagnostic time. Use the VSC-IR21 camera probe with the FLIR VS290 to easily target hidden problems in difficult-to-access locations. The head of the probe measures 0.7' in diameter; overall, it measures 3.3' with flex points for maneuverability.