
FLIR
SKU#: BN319
Typically ships in 3-4 weeks
Ships via Standard Ground
FLIR now gives you two new lower-cost, easier-to-use options without sacrificing the reliable clarity and performance for which FLIR K-Series TICs are well-known.
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The FLIR K53 Handheld Thermal Imaging Camera is a reliable and efficient tool designed specifically for public safety applications. Built with advanced thermal imaging technology, it enables firefighters, law enforcement officers, and first responders to quickly assess and respond to potential threats in challenging environments. The K53 offers superior performance and crucial insights, enhancing safety and saving lives.
Features
Quick Specifications
Applications
In the Box
| IR Resolution | 320 × 240 pixels |
| Display | 4 in. LCD, 320 × 240 pixels, backlit |
| Object Temperature Range | –20°C to 150°C (–4°F to 302°F) 0°C to 650°C (32°F to 1202°F) |
| Camera weight incl battery | 1.1 ±0.05 kg (2.4 ±0.1 lb.) |
| Camera size (L x W x H) | 120 × 125 × 280 mm (4.7 × 4.9 × 11 in.) |
Imaging & Optical
| Contrast optimization | Digital image enhancement using FSX |
| Depth of Field | 0.84 m to infinity (33 in. to infinity) |
| Detector Type | Focal plane array (FPA), uncooled microbolometer |
| Field of view (FOV) | 51° × 38° |
| f-number | 1.25 |
| Focal Length | 9 mm (0.35 in.) |
| Focus | Fixed |
| Image Frequency | 60 Hz |
| IR Resolution | 320 × 240 pixels |
| Non-radiometric IR video recording | MPEG-4 to internal flash memory |
| Non-radiometric IR video streaming | Uncompressed colorized video using USB |
| Pitch | 25 µm |
| Spatial resolution (IFOV) | 2.8 mrad |
| Spectral Range | 7.5–13 µm |
| Storage Capacity | 200 files in total, with a maximum duration of 30 minutes. The total number of files is co-dependent on the number of saved images. |
| Thermal Sensitivity/NETD | <30 mK @ 30°C (86°F) |
Environmental & Certifications
| Directives | Designed to meet NFPA 1801:2013 specification: Vibration Impact acceleration resistance Corrosion Viewing surface abrasion Heat resistance Heat and flame Product label durability |
| Drop | 2 m (6.6 ft.) on a concrete floor (IEC 60068-2-31) |
| EMC | EN 61000-6-2:2005 (Immunity) EN 61000-6-3: 2011 (Emission) FCC 47 CFR Part 15 B (Emission) |
| Encapsulation | IP 67 (IEC 60529) |
| Humidity (Operating and Storage) | IEC 60068-2-30/24 h 95% relative humidity 25°C to 40°C (77°F to 104°F) / 2 cycles |
| Magnetic fields | EN 61 000-4-8, Test level 5 for continuous field (severe industrial environment) |
| Operating Temperature Range | –20°C to 85°C (–4°F to 185°F) 150°C (302°F): 15 min. 260°C (500°F): 5 min. |
| Relative Humidity | 95% relative humidity 25°C to 40°C (77°F to 104°F) non-condensing |
| Shock | 25 g (IEC 60068-2-27) |
| Storage Temperature Range | –40°C to 85°C (–40°F to 185°F) |
| Tripod Mounting | UNC ¼"-20 (adapter needed) |
| Vibration | 2 g (IEC 60068-2-6) |
Power
| Battery capacity | 4.4 Ah, at 20°C to 25°C (68°F to 77°F) |
| Battery operating time | Approx. 4 hours at 25°C (77°F) ambient temperature and typical use |
| Battery Type | Li-Ion |
| Battery voltage | 3.6 V |
| Battery weight | 0.152 kg (0.3 lb.) |
| Charging system | The battery is charged inside the camera 2-bay charger Optional In-truck charger |
| Charging Temperature | 0°C to 45°C (32°F to 113°F) |
| Charging Time | 2 h to 85% capacity, charging status indicated by LEDs |
| Power Management | Automatic shutdown and sleep mode |
| Safety [power supply] | CE/EN/UL/CSA/PSE 60950-1 |
| Start-Up Time | <17 s. (IR image, no GUI) |
| Start-up time from sleep mode | <4 s. |
Measurement & Analysis
| Accuracy | ±4°C (±7.2°F) or ±4% of reading, for ambient temperature 10°C to 35°C (50°F to 95°F) |
| Auto Range | Yes, selectable on/off using FLIR Tools® |
| Camera size (L x W x H) | 120 × 125 × 280 mm (4.7 × 4.9 × 11 in.) |
| Camera weight incl battery | 1.1 ±0.05 kg (2.4 ±0.1 lb.) |
| Isotherm | Yes |
| Languages | English |
| Object Temperature Range | –20°C to 150°C (–4°F to 302°F) 0°C to 650°C (32°F to 1202°F) |
| Set-up Commands | Local adaptation of units, date and time formats |
| Spot Meter | 1.0 |
General
| Compatible with FLIR software | FLIR Tools® |
| Material | PPSU Silicon rubber Aluminium cast Flame-resistant magnesium alloy |
| Packaging Size | 500 × 190 × 370 mm (19.7 × 7.5 × 14.6 in.) |
User Interface
| Display | 4 in. LCD, 320 × 240 pixels, backlit |
| Report Generation | Communication & Data Storage |
Communication & Data Storage
| File Formats | Standard JPEG |
| Image Storage | Standard JPEG; Image freeze: configurable |
| Image Storage Capacity | 200 files in total the total number of files is co-dependent on the number of saved video clips. |
| Image Storage Mode | IR only |
| Interface | Update from PC devices Data transfer to and from PC |
| Storage Media | Internal flash memory |
| USB | USB Mini-B |



