FLUKE CV300 ClirVu 3 Inch / 75 mm Infrared Window
- Safely inspect energised electrical equipment without opening panel doors
Compliance without compromise. Safety without sacrifice. See more, do more, and stay protected with FLUKE ClirVu Infrared Windows.
FLUKE Infrared Windows are engineered to revolutionise how you carry out electrical inspections - delivering unmatched visibility without putting your team at risk. Once a ClirVu IR Window is installed, you may never need to open a panel door again.
Why choose FLUKE Infrared Windows?
FLUKE‘s ClirVu IR Windows allow you to inspect critical electrical assets quickly and safely while keeping your facility running at peak efficiency. Protect your team, maintain compliance, and improve productivity - all without compromising on safety or performance.
5 Powerful Reasons to Choose FLUKE ClirVu Infrared Windows:
- No more unnecessary shutdowns - inspect energised equipment without powering down or removing panels.
- Enhanced safety - reduce the risk of arc flash and electrocution by eliminating direct exposure to live components.
- Maintain compliance - designed to preserve your panel‘s arc flash and safety certifications.
- Crystal-clear visibility - FLUKE‘s exclusive ClirVu coating ensures a clear view, even in harsh environments.
- Reduced downtime - streamline preventive maintenance and inspection routines without interrupting operations.
FLUKE‘s ClirVu IR Windows allow you to inspect critical electrical assets quickly and safely while keeping your facility running at peak efficiency. Protect your team, maintain compliance, and improve productivity - all without compromising on safety or performance.
FLUKE CV300 ClirVu Key Features:
- Size: 3 inch (75 mm)
- This part number comes with a secure key door latch (see comparison chart)
- Increase the safety and speed of your electrical infrared inspections
- Under 5 minute installation with 1 person; no need to remove panel door
- Clearly view equipment both visually and thermally with ClirVu coating that protects the optic from the elements
- Corrosion and UV resistant for challenging outdoor environments - IP67 rugged
- Built to the highest arc blast protection (63kA arc tested):
- High temperature silicon gaskets
- Mounting and door latches provide high pressure gasket compression
- Die cast components are manufactured with the highest strength alloys Jam nut screws are made from 4037 steel, heat treated to 160,000 psi tensile
- Torture Tested to the highest test ratings:
- IEEE C37.20.7 63 kA Arc tested at KEMA, UL 50/50E/50V, UL1558, IEC60529-1: IP67, IEC 60068, NEMA 4/12, CSA C22.2 NO. 14-13:2012, and CE
- Corrosion and UV resistance for challenging outdoor environments
▶ Video: How to Select The Right FLUKE IR Window:

▶ Video: Installing a FLUKE IR Window:

What comes with the FLUKE CV300 ClirVu?
- 3 inch (75 mm) Infrared Window
- Hand turn door latch
- Warranty statement
If a security key door latch is required, the CV301 is available as an alternative.

Achievable FOV at a distance of 30.48cm (12 inch) to target.