| General Specifications | 
        
            |  | Ti401 PRO | Ti450 PRO | 
        
            | Key features | 
        
            | Detector resolution | 640 x 480 (307,200 pixels) | 320 x 240 (76,800 pixels) or 640 x 480 with SuperResolution | 
        
            | SuperResolution | No | Yes, in software. Captures and combines 4x the data to create a 640 x 480 image | 
        
            | IFOV with standard lens (spatial resolution) | 0.93 mRad, D:S 1065:1 | 1.31 mRad, D:S 753:1 | 
        
            | Field of view | 34 °H x 24 °V | 24 °H x 17 °V | 
        
            | Minimum focus distance | 15 cm (approx. 6 in) | 
        
            | MultiSharp™ Focus | No | Yes, focused near and far, throughout the field of view | 
        
            | LaserSharp® Auto Focus | Yes, for consistently in-focus images. Every. Single. Time. | 
        
            | Laser distance meter | Yes, calculates distance to the target for precisely focused images and displays distance on screen | 
        
            | Advanced manual focus | Yes | 
        
            | Wireless connectivity | Yes, to PC, iPhone® and iPad® (iOS 4s and later), Android™ 4.3 and up, and WiFi to LAN (where available) | 
        
            | Fluke Connect® app compatible | Yes*, connect your camera to your smartphone, and images taken automatically upload to the Fluke Connect app for saving and sharing | 
        
            | Fluke Connect® Assets optional software | Yes*, assign images to assets and create work orders. Easily compare measurement types in one location. | 
        
            | Fluke Connect® Instant Upload | Yes*, connect your camera to your building’s WiFi network, and images taken automatically upload to the Fluke Connect system for viewing on your smartphone or PC | 
        
            | Fluke Connect® Instant Server Upload | Yes* | 
        
            | IR-Fusion® technology | Yes, adds the context of the visible details to your infrared image | 
        
            | Ruggedized touchscreen display | 3.5 inch (landscape) 640 x 480 LCD | 
        
            | Thermal sensitivity (NETD)** | ≤ 0.075 °C at 30 °C target temp (75 mK) | ≤ 0.025 °C at 30 °C target temp (25 mK) | 
        
            | Level and span | Smooth auto and manual scaling | 
        
            | Fast auto toggle between manual and auto modes | Yes | 
        
            | Fast auto-rescale in manual mode | Yes | 
        
            | Minimum span (in manual mode) | 2.0 °C (3.6 °F) | 
        
            | Minimum span (in auto mode) | 3.0 °C (5.4 °F) | 
        
            | Built-in digital camera (visible light) | 5MP | 
        
            | Frame rate | 60 Hz or 9 Hz versions | 
        
            | Laser pointer | Yes | 
        
            | LED light (torch) | Yes, improved output torch | 
        
            | Digital zoom | No | 2x and 4x | 
        
            | Data storage and image capture | 
        
            | Extensive memory options | Removable 4 GB micro SD memory card, 4 GB internal flash memory, save to USB flash drive capability, upload to for permanent storage | 
        
            | Image capture, review, save mechanism | One-handed image capture, review, and save capability | 
        
            | Image file formats | bmp, jpeg, is2 | Non-radiometric (.bmp) or (.jpeg) or fully-radiometric (.is2); no analysis software required for non-radiometric (.bmp, .jpg and .avi) files | 
        
            | Memory review | Thumbnail and full screen review | 
        
            | Software | SmartView® software—full analysis and reporting software | 
        
            | Export file formats with Fluke Connect® desktop software | Bitmap (.bmp), GIF, JPEG, PNG, TIFF | 
        
            | Voice annotation | 60 seconds maximum recording time per image; reviewable playback on camera, optional bluetooth headset available but not required | 
        
            | IR-PhotoNotes | Yes (2 images) | Yes (5 images) | 
        
            | Text annotation | Yes | 
        
            | Video recording | No | Standard and radiometric | 
        
            | Remote control operation | Remote display through Fluke Connect | Yes, through SmartView® software or Fluke Connect® mobile app | 
        
            | Auto capture (temperature and interval) | No | Yes | 
        
            | Battery | 
        
            | Batteries (field-replaceable, rechargeable) | Two lithium ion smart battery packs with five-segment LED display to show charge level | 
        
            | Battery life | 2-3 hours per battery (*Actual life varies depending on settings and usage) | 3-4 hours per battery (*Actual life varies depending on settings and usage) | 
        
            | Battery charge time | 2.5 hours to full charge | 
        
            | Battery charging system | Two-bay battery charger or in-imager charging. Optional 12 V automotive charging adapter | 
        
            | AC operation | AC operation with included power supply (100 V AC to 240 V AC, 50/60 Hz) | 
        
            | Power saving | User selectable sleep and power off modes | 
        
            | *Fluke Connect analysis and reporting software is available in all countries but Fluke Connect is not. Please check availability with your authorized Fluke distributor. ** Best possible
 | 
        
            |  | Ti401 PRO | Ti450 PRO | 
        
            | Temperature measurement | 
        
            | Temperature measurement range (not calibrated below -10 °C) | -20 °C to +650 °C (-4 °F to +1,202 °F) | -10 °C to 1500 °C (14 °F to 2732 °F) | 
        
            | Accuracy | ± 2 °C or 2 % (at 25 °C nominal, whichever is greater) | 
        
            | On-screen emissivity correction | Yes (both value and table) | 
        
            | On-screen reflected background temperature compensation | Yes | 
        
            | On-screen transmission correction | Yes | 
        
            | Live line marker | No | Yes | 
        
            | Color palettes | 
        
            | Standard palettes | 9: Rainbow, Ironbow, Blue-Red, High Contrast, Amber, Amber Inverted, Hot Metal, Grayscale, Grayscale Inverted | 
        
            | Ultra Contrast palettes | 9: Rainbow, Ironbow, Blue-Red, High Contrast, Amber, Amber Inverted, Hot Metal, Grayscale, Grayscale Inverted | 
        
            | Specification | 
        
            | Color alarms (temperature alarms) | High temperature, low temperature, and isotherms (within range) | 
        
            | Infrared spectral band | 7.5 μm to 14 μm (long wave | 
        
            | Operating temperature | -10 °C to +50 °C (14 °F to 122 °F) | 
        
            | Storage temperature | -20 °C to +50 °C (-4 °F to 122 °F) without batteries | 
        
            | Relative humidity | 10 % to 95 % non-condensing | 
        
            | Center-point temperature measurement | Yes | 
        
            | Spot temperature | Hot and cold spot markers | 
        
            | User-definable spot markers | No | 3 user-definable spot markers | 
        
            | Center box | 1 expandable-contractible measurement box with MIN-MAX-AVG temp display | Up to 3 expandable-contractible measurement box with MIN-MAX-AVG temp display | 
        
            | Safety | IEC 61010-1: Overvoltage category II, Pollution Degree 2 | 
        
            | Electromagnetic compatibility | IEC 61326-1: Basic EM environment. CISPR 11: Group 1, Class A | 
        
            | Australian RCM | IEC 61326-1 | 
        
            | US FCC | CFR 47, Part 15 Subpart C Sections 15.207, 15.209, 15.249 | 
        
            | Vibration | 0.03 g2/Hz (3.8 g), 2.5 g IEC 68-2-6 | 
        
            | Shock | 25 g, IEC 68-2-29 | 
        
            | Drop | Engineered to withstand 2 meter (6.5 feet) drop with standard lens | 
        
            | Size (H x W x L) | 27.7 cm x 12.2 cm x 16.7 cm (10.9 in x 4.8 in x 6.5 in) | 
        
            | Weight (battery included | 1.04 kg (2.3 lb) | 
        
            | Enclosure rating | IEC 60529: IP54 (protected against dust, limited ingress; protection against water spray from all directions) | 
        
            | Warranty | Two-years (standard), extended warranties are available | 
        
            | Recommended calibration cycle | Two-years (assumes normal operation and normal aging) | 
        
            | Supported languages | Czech, Dutch, English, Finnish, French, German, Hungarian, Italian, Japanese, Korean, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Swedish, Traditional Chinese, and Turkish | 
        
            | RoHS compliant | Yes |