
The FLIR i35 App-enabled Thermal Camera is a handheld, app-driven infrared imager with both Wi-Fi and mobile data (LTE) connectivity. The FLIR i35 functions like a smartphone and is compatible with FLIR, third-party, and custom-made apps (contact FLIR for details), ensuring it will evolve with your inspection needs. Offering a wide 38° x 49° field of view, perfect for use with IR windows, and a 240 x 320px IR resolution, the i35 captures clear thermal images with accurate Delta T measurements. Images and measurements are automatically uploaded to the FLIR Ignite™ or Assetlink cloud via Wi-Fi or mobile data (LTE), enabling on-site trend tracking, data analysis, report generation, work order creation, and CMMS integration. Backed by FLIR’s ISO 27001 certification, you can be certain that data is handled securely, reducing the risk of cyberattacks. The FLIR i35 is designed so that all team members can conduct thermal inspections confidently and accurately, regardless of thermography experience. To this end, it offers app-guided inspections and on-camera routing, ensuring inspection consistency irrespective of who is using the thermal camera. Other useful features available on the FLIR i35 Thermal Camera include a 8MP digital camera, Picture-in-Picture mode, MSX imaging, selectable thermal colour palettes, and METERLiNK connectivity.
| Application | |
| Electrical and mechanical inpsections | Find faults and reduce downtime in industrial and utility environments |
| Enterprise-level condition monitoring programs | Facilitates asset hierarchy, cloud-based data management, and team-wide collaboration |
| Building diagnostics and facility maintenance | Detect moisture, check HVAC performance, and assess energy loss |
The FLIR i35 App-enabled Thermal Camera is an intelligent thermal imager that delivers data insights safely, securely, and simply.
FLIR Assetlink enables users to manage inspection data more intelligently by linking captured images to a structured, asset-centric database, thereby improving workflow speed and facilitating condition-based decision-making. With support for most modern browsers and FLIR Exx, T5xx, T8xx, and iXX cameras, it delivers trending insights, simplified reporting, and consistent asset-health documentation anywhere your team operates.

FLIR iXX Thermal Cameras Turn All Day Jobs into 5 Minute Tasks!
| i34 | i35 | i64 | i65 | |
|---|---|---|---|---|
| Imaging and Optical Data | ||||
| IR Resolution | 240 x 320 pixels | 480 x 640 pixels | ||
| Thermal Sensitivity/NETD | <40 mK at 30°C (86°F) | |||
| Field of View (FOV) | 38° x 49° | |||
| Minimum Focus Distance | 0.5 m | |||
| Spatial Resolution (IFOV) | 2.9 mrad | 1.5 mrad | ||
| F-number | 1.4 | |||
| Image Frequency | 30 Hz | |||
| Focus | Fixed focus | |||
| Spectral Range | 7.5–13 μm | |||
| Colour Palettes | Iron, White hot, Black hot, Rainbow, Arctic, Lava, Rainbow HC | |||
| User Interface | ||||
| Display | 5 in. 720 × 1280 colour LCD | |||
| Touchscreen | Capacitive touch | |||
| Text | Text annotation on an image using an onscreen keyboard | |||
| Flashlight | Manually activated a bright LED | |||
| Image Adjustment | Automatic/Manual | |||
| Laser Pointer | ||||
| Laser | Class 2 | |||
| Laser Alignment | The position of the laser pointer is automatically displayed on the infrared image | |||
| Image Presentation Modes | ||||
| Image Modes | MSX, Thermal, Picture-in-Picture, Digital camera | |||
| Measurement | ||||
| Camera Temperature Range | -20°C to 200°C (-4 to 392°F) 10°F to 450°C (50°F to 842°F) |
-20°C to 200°C (-4°F to 392°F) 10°C to 550°C (50°F to 1022°F) |
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| Accuracy | ±2°C (±3.6°F) or ±2% | |||
| Measurement Analysis | ||||
| Spotmeter | Centre spot, box with min/max | |||
| Isotherm | Above, Below | |||
| Delta T | Yes, NFPA 70B compliant | |||
| Emissivity Correction | Variable from 0.1 to 1.0 | |||
| Emissivity Table | Emissivity table of predefined materials | |||
| Measurements Correction | Emissivity, matt/semi-matt/semi-gloss + custom value, reflected apparent temperature, atmospheric compensation | |||
| 1-touch Level/Span | Yes, automatic contrast | |||
| Storage of Images | ||||
| File Formats | Standard JPEG, 14-bit measurement data included | |||
| Storage Media | Internal memory, onboard Flir Ignite cloud and Assetlink connectivity | |||
| Digital Camera | ||||
| Digital Camera, Resolution | 8 MP, Autofocus | |||
| Digital Camera, FOV | 50.5° × 64.5° | |||
| Data Communication Interfaces | ||||
| Interfaces | USB-C: Data transfer to and from PC and Mac devices DisplayPort over USB-C |
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| Wi-Fi | IEEE 802.11 a/ac/b/g/n (2.4 and 5 GHz) | |||
| Cellular | No | Yes | No | Yes |
| Radio | ||||
| Operating Frequency | WLAN 2.4 GHz: 2412 to 2462 MHz WLAN 5 GHz: 5150 to 5250 MHz |
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| Power System | ||||
| Battery Type | Rechargeable Lithium-ion battery | |||
| Battery Operating Time | 4 hours at 25°C (77°F) ambient temperature and typical use | |||
| Charging System | The battery is charged inside the camera or in a specific charger (included) | |||
| Charging Time | 2hours in the charger > 4 hours to 90% capacity in-camera |
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| Power Management | Automatic shut-down | |||
| AC Operation | Optional accessory: 45 W AC adapter, 100 V to 240 V AC input, 15 V DC, 3 A output to camera | |||
| Environmental and Certifications | ||||
| Drop Test | 2 m (6ft 7 in) | |||
| Encapsulation | IP54 IP54(IEC 60529) | |||
| Operating Temperature Range | -15°C to 50°C (5°F to 122°F) | |||
| Storage Temperature Range | -40°C to 70°C (-40°F to 158°F) | |||
| Humidity (Operating and Storage) | IEC 60068-2-30/24 h 95% relative humidity | |||
| EMC | EN 301 489-1 EN 301 489-17 EN 61000-6-3 EN 61000-6-2 FCC 47 CFR Part 15 Class B |
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| Radio Spectrum | ETSI EN 300 328 ETSI EN 301 893 FCC 47 CFR part 15 RSS-247 |
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| Shock | 25 g (IEC 60068-2-27) | |||
| Vibration | 2 g (IEC 60068-2-6) | |||
| Physical Data | ||||
| Camera Weight, incl. Battery | 0.8 kg (1.76 lb) | |||
| Camera size (L x W x H) | 225 x 136 x 73 mm (8.9 x 5.4 x 2.9 in) | |||
| Colour | Black | |||