Fluke CV300 75 mm (3 in) Infrared WindowKey featuresInstalls and grounds in less than 5 minutesSave time with quick and easy installation with the CV Series ? 5 minutes or less.One technicianOne hole with standard Greenlee? punchPanel door does not need to be removedGrounds instantly to metal enclosure with patent-pending AutoGround? processMaintains panel arc test ratings up to 63kA when properly installedProduct overview: Fluke CV300 ClirVu? 75 mm (3 in) Infrared WindowA company's greatest investment is not the equipment that's behind the panel door; top priority is to offer the ultimate protection for the electricians, engineers and inspectors who risk their lives every day doing their jobs.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 environments.Each Fluke infrared window is delivered with an identification plate attached for unique, on-site numbering for rapid location confirmation and faster repairs.For a security key access option see the CV301 IR Window.The CV Series of infrared windows are also available in 50 mm (2 in) and 95 mm (4 in) sizes.Fluke CV300 ClirVu? 75 mm (3 in) Infrared WindowIncludes:3 in (75 mm) IR WindowHand turn door latchWarranty statement Fluke IR Windows are complete, assembled and ready for installation