The Ti400 is handheld and is provided with an easy-to-use interface. The temperature measurement range of -4 to 2192°F (-20 to 1200°C) has accuracy of ±2°C or 2% (at 25°C nominal, whichever is greater).

The Fluke Ti400 Infrared Camera is equipped with LaserSharp AutoFocus for perfectly focused images. LaserSharp auto focus tells you exactly where you are focusing. It uses a laser to calculate the distance to your target before it focuses. Place the red laser dot on the object you are inspecting, then pull and release the trigger for a perfect in-focus image. The Ti400 has an on-screen emissivity correction, on-screen reflected background temperature compensation and on-screen transmission. The image capture frequency comes at 60Hz.