Dual View Infrared Windows


The TTDV series is a "Dual-View" inspection window that combines a 4" by 4" infrared (IR) window, with a 1.7" by 4" visual inspection window.

  • Viewing window provides a broad field of view inside the enclosure, even across phase dividers
  • Impact-resistant polycarbonate: the durability and resilience you expect from Turtle Tough
  • Scratch-off protection inside & out: peel scratches and hazing of the viewing window for a clear, accurate view with Turtle Tough patent pending multi-layer tear-away system
  • UV stabilized, oil resistant

Dual-View format allows technicians to take IR scans and digital photos through the same window while de-risking their predictive maintenance work

Compliance Made Easy & Quick

Easily comply with OSHA, NFPA 70E, CSA Z462 and similar electrical safety mandates by using closed-panel inspection methods. Infrared (IR) Windows and Visual Inspection Windows allow workers to perform IR and visual inspections while keeping energized electrical equipment closed, and in "normal operating condition."

Closed-panel inspections eliminate inherently high-risk tasks, such as removing panels or opening hinged doors. The resulting work task is safer for personnel, plant assets and processes.

The more efficient work process can also reduce inspection costs by 75% to 95%, while improving worker safety.

Access the Inaccessible

How does your facility inspect equipment that can no longer be opened while energized due to that equipment’s voltage or incident energy rating? How does your facility inspect equipment protected by switched interlocks? Inspection windows provide safe access to "inaccessible" energized equipment.

Over-Engineered for Your Safety

The TTDV is built to out-live your enclosure. You have to see it to believe it.

Our window body and cover are machined from half-inch bar stock aluminium. All other components are stainless steel. When it comes to durability and brute strength, Turtle Tough is without peers.

Analyze Better Data

Because using inspection windows does not increase the risk of electrical hazards, inspections can be performed during peak load, when data collection is ideal, without worry of accidental process interruption.


  • Infrared(IR) Window
    • IR window optic provides a vast field of view without cropping issues
    • Impact-resistant optic for unsurpassed durability
    • Finger guard allows a user to place camera lens next to window optic to maximize field of view
    • Polymer optic is inherently resistant to moisture, humidity, and a broad spectrum of acids and alkalis for longevity and stable transmission
    • Transmission throughout the entire long-wave and mid-wave spectra for accurate temperate and ΔT calculations
  • Window Body & Cover
    • 12 gauge stainless steel base, and 14 gauge stainless steel hinged cover for unmatched durability and integrity
    • Window frames machined from bar stock aluminum Mil-Spec anodized
    • Stainless steel, spring loaded captive cover screws for a safe, secure seal
    • Entire assembly powder coated to endure aggressive environments
    • Cover available in full or partial (IR only)
  • Other Structural Features
    • Stainless steel reinforcing plate (inside the enclosure) ensures a tight, flat seal in the event of blast forces
    • Stainless steel studs with Nyloc nuts ground and anchor the window into virtually any enclosure
    • Gaskets between the cover and body, and between the body and enclosure provide a NEMA 4X seal for indoor and outdoor use


TurtleTough TT MA RH 

Extreme sensors call for extreme analysers and the Turtle Tough range has been designed with exactly that in mind. Whatever the application, we have a range of Smart analysers and control options to interface with your DSS sensors. Click to view our range...

Interface Hardware

TurtleTough TT MA RH 

We have a range of Digital Smart System accesories to interface, calibrate and communicate with your DSS sensors. Click to view our range...