The ThermaCAM GasFindIR-LW infrared camera can detect more than 20 different gases, including sulfur hexafluoride (SF6) — a greenhouse gas with an estimated atmospheric lifetime of 3,200 yr and a global warming potential 23,900 times that of CO2. Capable of scanning large areas to allow thermographers to locate SF6 gas leaks up to hundreds of feet away, it delivers real-time, high-resolution thermal images of gas leaks, which can be displayed on a standard TV or recorded digitally. The lightweight unit weighs only 4.6 lb and is powered by a camcorder battery.