Fluke CLKT C-Range IR WindowSave Time and Conduct More Efficient Electrical Infrared InspectionsOnce you've installed a Fluke infrared window there is no more need to power down or remove panel doors � you may never have to open the panel door again. Inspections are now conducted quickly, easily and safer than they were before.Your greatest investment is not what's behind the panel door; your priority is to offer the ultimate protection for the electricians, engineers and inspectors who risk their lives every day doing their jobs.Each CLKT infrared window is engineered and tested to withstand electric-arcs up to 50 kA for 30 cycles.The CLIRVU� coating - exclusive to Fluke infrared windows - seals the optic prior to assembly to protect against moisture degradation making it perfect for very hot and very cold outdoor environments.Each Fluke infrared window is delivered with an identification plate attached for unique, on-site numbering for rapid location confirmation and faster repairs.CLKT infrared windows come complete with a security access key, installation instructions and self-adhesive drilling template.