Fluke Ti25 Thermal Imager Discontinued

The Fluke Ti25 is a perfect tool to add to your problem solving arsenal with it's plethora of options and abilities. Built for tough work environments, the fluke Ti25 is a high-performance, fully radiometric imagers are ideal for troubleshooting electrical installations, electro-mechanical equipment, process equipment, HVAC/R equipment and others.
The Ti25 are designed to make the use of thermal imaging affordable and effective for day-to-day troubleshooting and maintenance tasks, featuring the ability to record and save voice comments with every image taken, a three-button menu designed for intuitive operation and navigation with the push of a thumb, and on-screen emissivity correction.

Fusing infrared and visual (visible light) images, the fluke Ti25 is capable of communicating critical information faster and easier, which makes traditional infrared images are no longer enough. IR-Fusion, a patent-pending technology that simultaneously captures a digital photo in addition to the infrared image and fuses it together taking the mystery out of IR image analysis. IR-Fusion helps users recognize image details and better identify problem areas by quickly scrolling through the different viewing modes. This IR-Fusion technology comes as a standard on all Ti10 models. The rugged Fluke Ti25 Thermal Imagers can withstand up to a drop of 6.5 feet (2 meters), and are IP54 rated to withstand water and dust. With a widescreen full color LCD display, optimized thermal sensitivity, and a temperature measurement range of -20 °C to +250 °C for the Ti25, the thermal imagers are suitable for most industrial, electrical and commercial applications, allowing users to operate from a safe distance and still see small temperature differences. IR-Fusion captures infrared and visual (visible light) images and simultaneously displays the images fused together, adding a new dimension of detail that saves time and money and best conveys infrared information of each specific application and environment. Viewing modes include:
  • Full Infrared – high-resolution standard infrared images.
  • Full Visible Light (this mode available only in the software on the Fluke Ti25 and Ti10 models) – a visual (visible light) image like you would get with a digital camera.
  • Picture-in-Picture – an IR image portal surrounded by a visual (visible light) frame for reference.
  • Auto (Automatic) Blending – combines infrared and visual (visible light) images blended together at user-adjustable levels for the greatest image clarity.
  • IR/Visible Alarm (this mode available only in the software on the Fluke Ti25 and Ti10 models) – displays only the portions of the image that fall above, below or between a user-specified temperature range as IR, leaving the remainder of the image as full visual (visible light).
Fluke SmartView™ software  is included with each thermal imager, along with free software upgrades for the life of the product. A modular suite of tools for viewing, annotating, editing and analyzing infrared images, SmartView software fully supports Fluke IR-Fusion technology, enabling users to edit images in five viewing modes and generate customizable, professional-looking reports in a few steps.

The Fluke Ti25 includes a 2 GB SD memory card that will store at least 3,000 basic infrared images (.bmp file format) or 1,200 fully radiometric (.is2 IR Fusion file format) infrared and linked visual images, each with 60 seconds of voice annotation, as well as an USB SD card reader for downloading images into a computer. Each thermal imager comes with a rugged hard carrying case and a soft transport bag, an adjustable hand strap for right- or left-handed use, rechargeable internal battery and AC power supply/battery charger (including mains adapters).
Fluke Ti25 Specifications
Temperature measurement range
(not calibrated below -10 °C)

-20 °C to +350 °C (-4 °F to + 662 °F) (two ranges)

Accuracy ± 2 °C or 2 % (whichever is greater)
On-screen Emissivity Correction Yes
Field of view < 0 °C (32 °F): ± (1.0 °C (± 2.0 °F) + 0.1°/1 °C or °F)
Spatial resolution (IFOV) 2.5 mRad
Minimum focus distance Thermal lens: 15 cm (6 in)
Visible (visual) light lens: 46 cm (18 in)
Focus Manual
Image frequency 9 Hz refresh rate
Detector type 160 X 120 focal plane array, uncooled microbolometer
Infrared lens type 20 mm F = 0.8 lens
Thermal sensitivity (NETD) ≤ 0.1 °C at 30 °C (100 mK)
Infrared spectral band 7.5 μm to 14 μm
Visual camera 640 x 480 resolution
Palettes Ironbow, blue-red, high contrast, amber, hot metal, grey
Level and span Smooth auto-scaling and manual scaling of level and span
Minimum Span Manual 2.5 °C (4.5 °F)
Auto 5 °C (9 °F)
IR-Fusion® information Full infrared with MAX, MID, or MIN automatic blending; and picture-in-picture with MAX, MID, or MIN automatic blending (Visual and IR blending)
Picture-In-Picture (PIP) Three levels of on-screen IR blending displayed in center 320 x 240 pixels
Full screen (PIP off) Three levels of on-screen IR blending displayed in center 640 x 480 LCD
Voice Annotation

60 seconds maximum recording time per image

Image and data storage Measurement Range

SD memory card (2 GB memory card will store at least 1200 fully radiometric (.is2) IR and linked visual images each with 60 seconds voice annotations or 3000 basic (.bmp) IR images)

File formats Non-radiometric (.bmp) or fully-radiometric (.is2)No analysis software required for non-radiometric (.bmp) files
Export file formats w/SmartView™ software JPEG, BMP, GIF, PNG, TIFF, WMF, EXIF, and EMF
General Display 9.1 cm (3.6 in) diagonal landscape color VGA (640 x 480) LCD with backlight (selectable bright or auto)
Power Battery: Internal rechargeable battery pack (included)
Battery life: Three to four hours continuous use (assumes 50 % brightness of LCD)
Battery charge time using ac adapter/charger and dc car charger: Two hours for full charge


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