Bullet_point: ['Each C-Range window is delivered with an identification plate attached for unique, on-site numbering for rapid location confirmation and faster repairs', 'Each infrared window comes complete with a security access key, installation instructions and self-adhesive drilling template', 'Engineered and tested to withstand electric-arcs up to 50 kA for 30 cycles', 'The CLIRVU coating-exclusive to Fluke IR Windows-seals the optic prior to assembly to protect against moisture degradation', 'The Quadraband optic is IR-Fusion compatible, allowing the thermographer to see potential problems in visual light and thermographic mode'] (Page 1)