Fluke CV401 ClirVu 95mm Locking Infrared Window

  • 95 mm IR view with arc-rated safety
  • AutoGround metal bond for quick fit
  • IP67 unit for harsh site conditions
  • Single-hole install with 63 kA test
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£444.00 (ex VAT)

£532.80 (inc VAT)

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  • 95 mm IR view with arc-rated safety
  • AutoGround metal bond for quick fit
  • IP67 unit for harsh site conditions
  • Single-hole install with 63 kA test
Free Shipping

Spend over £100 on any new goods order and receive automatic free shipping

Rewards

Points make purchases! For every £1 spent, earn back 1p that can be spent on any future new goods purchase

Our Price Promise

We offer a Price Match Promise! Find an equivalent tester for a cheaper price on a competitor site, and we’ll do our best to match it

Express Delivery & Calibration

Express Delivery is currently unavailable for customers wishing to add calibration to their New Goods order. For more information, visit our Delivery Information page. 

£444.00 (ex VAT)

£532.80 (inc VAT)

Earn 444 points

Usually ships In 1 to 2 weeks
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Fluke CV401 ClirVu 95mm Locking Infrared Window

The Fluke CV401 supports safe thermal checks while keeping panels closed and energised. It lets teams work with less delay, and it helps reduce risk with a rugged IR window that stands up to heat, cold and moisture. The unit uses a tough ClirVu coated optic, and it keeps its clarity even when the environment shifts. The result is a simple tool that extends uptime and eases routine work.

Safety and Clarity

The Fluke CV401 uses a sealed optic that resists damage from moisture and dust, and it performs in harsh indoor or outdoor sites. The window keeps a stable view for all Fluke thermal cameras, and it enables repeatable scans without removing doors. This raises inspection speed and lowers exposure to arc-flash conditions.

Fast Installation

The Fluke CV401 installs through a single standard punch and locks in place with a secure latch. The cover stays attached so it cannot fall or get lost, and the housing maintains strength with a metal-to-metal ground path. The fit is firm, and it is rated to withstand demanding marine and industrial settings.

The Fluke CV401 also gives teams clear location tracking thanks to an identification plate. Its wide 95 mm optic allows greater field of view, and its IP67 housing blocks dust and water. These small gains build smoother workflows and safer processes for electrical, thermal and condition-based tasks.

Key Features
  • Provides a 95 mm viewing optic for wide thermal access
  • Supports short, mid and long-wave IR plus UV inspection
  • Operates from −40°C to +232°C with 260°C intermittent use
  • Fits all current Fluke thermal cameras without adapters
  • Uses a secure key latch for restricted access
  • Allows single-hole mounting with a standard punch kit
  • Keeps cover and fastener attached at all times
  • Accepts up to 10-gage panel thickness
  • Includes ClirVu coated optic for stable long-term clarity
  • Rated for indoor or outdoor panels under Type 4 and 12

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Fluke CV401 ClirVu 95mm Locking Infrared Window

The Fluke CV401 supports safe thermal checks while keeping panels closed and energised. It lets teams work with less delay, and it helps reduce risk with a rugged IR window that stands up to heat, cold and moisture. The unit uses a tough ClirVu coated optic, and it keeps its clarity even when the environment shifts. The result is a simple tool that extends uptime and eases routine work.

Safety and Clarity

The Fluke CV401 uses a sealed optic that resists damage from moisture and dust, and it performs in harsh indoor or outdoor sites. The window keeps a stable view for all Fluke thermal cameras, and it enables repeatable scans without removing doors. This raises inspection speed and lowers exposure to arc-flash conditions.

Fast Installation

The Fluke CV401 installs through a single standard punch and locks in place with a secure latch. The cover stays attached so it cannot fall or get lost, and the housing maintains strength with a metal-to-metal ground path. The fit is firm, and it is rated to withstand demanding marine and industrial settings.

The Fluke CV401 also gives teams clear location tracking thanks to an identification plate. Its wide 95 mm optic allows greater field of view, and its IP67 housing blocks dust and water. These small gains build smoother workflows and safer processes for electrical, thermal and condition-based tasks.

Key Features
  • Provides a 95 mm viewing optic for wide thermal access
  • Supports short, mid and long-wave IR plus UV inspection
  • Operates from −40°C to +232°C with 260°C intermittent use
  • Fits all current Fluke thermal cameras without adapters
  • Uses a secure key latch for restricted access
  • Allows single-hole mounting with a standard punch kit
  • Keeps cover and fastener attached at all times
  • Accepts up to 10-gage panel thickness
  • Includes ClirVu coated optic for stable long-term clarity
  • Rated for indoor or outdoor panels under Type 4 and 12

 

Technical Specifications
SpecificationDetails
Product nameFluke CV401 ClirVu 95mm Locking Infrared Window
Manufacturer part code4338173
Optic insert diameter95 mm (3.74 in)
Viewing aperture diameter87.63 mm (3.450 in)
Viewing aperture area6032 mm² (9.35 in²)
Optic thickness4 mm (0.16 in)
Operating temperature−40°C to +232°C, +260°C intermittent
Voltage rangeAny
NEMA ratingType 4 / 12 indoor and outdoor
IP ratingIP67 at TÜV
Arc-test rating63 kA for 30 cycles at 60 Hz (IEEE C37.20.7)
CSA complianceCSA C22.2 No., Type 4
Marine approvalUp to 11 kV marine switchgear (indoor/outdoor, offshore)
Vibration ratingIEC60068-2-6 at TÜV
Humidity ratingIEC60068-2-3 at TÜV
Actual mounting hole diameter115.42 mm (4.544 in)
Recommended max panel thickness10 gage
Overall height189.3 mm (7.45 in)
Overall width147.1 mm (5.79 in)
Overall thickness23.0 mm (0.90 in)
Punch kit compatibilityGreenlee 742BB (2984AV / 2983AV)
Door latchSecurity key type
Grounding systemAutoGround metal enclosure bond
Camera compatibilityAll Fluke thermal imagers
Environmental capabilityShort, mid and long-wave IR plus UV
WarrantyLifetime replacement against manufacturing defects
What’s Included
  • Fluke CV401 ClirVu 95mm Locking Infrared Window
  • Integrated identification plate
  • Security key latch mechanism

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