The Flir K85-N is a firefighting thermal imaging camera, NFPA 1930:2025 certified, providing high-resolution 640 × 480 thermal imaging for precise target identification and enhanced situational awareness from the first alarm to the last fire out.
- High-resolution 640 × 480 thermal imaging for precise target identification and enhanced situational awareness.
- Seamless single-range interface with simplified live image display and minimal menu interaction.
- Integrated wireless connectivity for streamlined configuration, live streaming, OTA updates and media handling.
- Engineered for frontline firefighting with rugged IP67-rated construction, 2-meter drop resistance, and outstanding high-heat performance.
- Supports training and post-incident review through media extraction and wireless streaming.
- Optimized for reliable thermal visibility in low-light and smoke-obscured environments.
| Specification | Value |
|---|---|
| IR Resolution | 640 × 480 |
| Thermal Sensitivity, NETD | <60 mK |
| Field of View | 53° × 40° |
| Image Frequency | 30 Hz |
| Spectral Range | 7.5 to 14 µm |
| Pixel Pitch | 12 µm |
| Detector Type | Focal plane array (FPA), uncooled microbolometer |
| Display | 4" LCD, 640 × 480, backlit |
| Display Frame Rate | 60 Hz |
| Contrast Optimization | Digital enhancement, Flexible Scene Enhancement (FSX®) |
| Image Modes | TI Basic, Search, Detection, High Heat, White Hot |
| Zoom | 2x digital zoom |
| Object Temperature Range | -20°C to 650°C (-4°F to 1202°F) |
| Accuracy | ±4°C (±7.2°F) or ±6% of reading (10°C to 35°C ambient) |
| Storage Media | Internal flash memory |
| Image Storage Formats | Standard JPEG |
| Media Gallery | Camera and Flir Responder app |
| Image Storage Capacity | 200 files in total |
| Non-radiometric IR Video Recording | MPEG4 to internal flash memory |
| Non-radiometric IR Video Streaming | Uncompressed colorized video via USB and MPEG-4 Stream over Wi-Fi to Flir Responder app |
| USB | USB-C |
| Wi-Fi | IEEE 802.11 b/g/n (2.4 GHz) |
| Bluetooth | Bluetooth v. 5.0 EDR + BLE |
| Battery Type | Li-Ion |
| Battery Voltage | 3.6 V |
| Battery Capacity | 6.2 Ah, at 20°C to 25°C (68°F to 77°F) |
| Battery Operating Time | Approx. 4 hours @ 25°C ambient, typical use |
| Charging System | Desktop 2-bay charger; optional in-truck charger |
| Charging Time | <3h to capacity enough for 3h operation |
| Charging Temperature | 0°C to 45°C (32°F to 113°F) |
| Operating Temperature Range | -20°C to 60°C (-4°F to 140°F); 150°C: 15 min / 260°C: 5 min |
| Storage Temperature Range | -40°C to 85°C (-40°F to 185°F) |
| Encapsulation | IP67 (IEC 60529) |
| Shock | 25 g (IEC 60068-2-27) |
| Vibration | 2 g (IEC 60068-2-6) |
| Drop | 2 m (6.6 ft) on concrete floor |
| What's Included | Infrared camera, battery (2 ea.), battery charger, carabiner strap, Torx screwdriver (T20), power supply, printed documentation, retractable lanyard, calibration certificate, USB cable |