Encapsulation
IP 67
Water resistant, tested to IEC 60529.
FLIR / Personal TIC
FLIR K2
Compact thermal imaging camera with MSX® for firefighters
A rugged, reliable and economical thermal imaging camera specially designed for firefighting applications and severe conditions. The K2 displays 160 × 120 pixel thermal images on a bright 3″ screen, giving firefighters situational awareness that is not possible with the naked eye, all from one glove-friendly button.
160 × 120Thermal pixels
3 inBacklit LCD
2 mDrop onto concrete
IP 67Water resistant
Imaging
What the K2 shows through the smoke
Thermal imaging cameras help crews see through smoke and monitor the fire's spread. The K2 puts a 160 × 120 thermal image on a 320 × 240 pixel, 3 in backlit LCD, and its MSX® image enhancement adds edge detail so firefighters can pick out structures and surroundings.
K2
1
2
3
4
- 1Colour temperature scaleHeat is colourised against the scale on the right edge.
- 2SpotmeterOne spotmeter in the centre of the image.
- 3Spot readoutObject temperature range is listed up to 932°F (500°C).
- 4Battery statusLi-ion, 3.6 V rechargeable.
- 01
160 × 120 thermal detail
An uncooled microbolometer (7.5–13 µm) builds a 160 × 120 (19,200 pixels) image that refreshes at 9 Hz, with thermal sensitivity of <100 mK @86°F (30°C).
- 02
MSX® edge detail
“MSX® image enhancement adds edge detail to scenes, helping firefighters identify structures and surroundings.” Greater visibility allows fire crews to create a better plan of attack.
- 03
Wide, fixed-focus view
A 47° × 35° field of view, fixed focus, and automatic, non-selectable range.
- 04
Heat at a glance
One spotmeter, isotherm, and a heat-detection mode in which the hottest 20% of the scene is colorized.
Controls & image modes
One button. Seven modes.
This lightweight camera attaches easily to turnouts and offers simplified, single-button controls that can be used with heavy gloves. Set it to one of seven imaging modes depending on its primary use; modes are changed with free, downloadable FLIR Tools® software.
Simple, single-button glove-friendly control; straightforward operation
- Start-up
- <30 sec (IR image, no GUI)
- From sleep mode
- 10 seconds
- Power management
- Automatic shutdown and sleep mode
- Weight
- 1.54 lbs (0.7 kg) with battery
Default01
Basic firefighting
02
Black-and-white firefighting
03
Fire
04
Search-and-rescue
05
Heat detection
Hottest 20% of scene is colorized.
06
Cold detection
07
Building analysis mode
How to switch
Change image modes using free, downloadable FLIR Tools® software.
Heat, water & drops
Rated by the minute
The K2 is fully operational at temperatures up to 500°F/260°C (max. 3 minutes). Here is how long the camera keeps operating at each ambient temperature step:
14°F to 131°F(−10°C to 55°C)
Infinity
185°F(85°C)
15 minutes
302°F(150°C)
10 minutes
500°F(260°C)
3 minutes
Timed bars drawn to scale against 15 minutes. Storage temperature range: -40°F to 158°F (-40°C to 70°C).
Drop
6.6 ft (2 m)
Rugged enough to withstand a 2-meter drop onto concrete.
Shock & vibration
25 g / 2 g
Shock 25 g (IEC 60068-2-27); vibration 2 g (IEC 60068-2-6).
Corrosion
Salt spray
ASTM B117, salt spray, 5% saline solution in 48 hours and 35°C.
Humidity
95% RH
IEC 60068-2-30, 24 hours, 95% relative humidity, 25–40°C (77–104°F), 2 cycles.
Materials
Built tough
PPSU, silicon rubber, cast aluminium and flame-resistant magnesium alloy.
Every rear seat
Thermal imaging as standard issue
“The K2 makes high-quality thermal imaging more accessible so more first responders can help save lives and protect property.”FLIR
- Affordable enough to have a Situational Awareness TIC for each rear seat.
- Compact and lightweight enough to carry anywhere or attach to your gear: 1.54 lbs (0.7 kg) with battery.
- Ships with two batteries, a battery charger and a lanyard strap.
Manufacturer warranty
FLIR’s 2-5-10 limited warranty
Under FLIR’s 2-5-10 terms, the K2 is one of the handheld uncooled Fire Service cameras that qualify for coverage once registered. The warranty is provided by FLIR, with three separate periods depending on the camera part. Eligibility conditions, including where the camera was purchased, are in the warranty PDF.
2years
Batteries
Product batteries are warranted for a period of two (2) years from the Purchase Date.
5years
Components
Product components (excluding batteries and sensors) are warranted for a period of five (5) years from the Purchase Date.
10years
Thermal sensor
Uncooled thermal camera sensors are warranted for a period of ten (10) years from the Purchase Date.
60 daysto register
Register the camera directly with FLIR within sixty (60) days of the date it was purchased by the first retail customer. Per FLIR’s terms, qualifying products that are not registered on-line within sixty (60) days of the purchase date will have a limited one (1) year warranty from the original date of purchase.
Specifications
FLIR K2 specs
| Thermal imaging | |
|---|---|
| IR resolution | 160 × 120 (19,200 pixels) |
| Thermal sensitivity / NETD | <100 mK @86°F (30°C) |
| Field of view | 47° × 35° |
| Refresh rate | 9 Hz |
| Focal plane array | Uncooled microbolometer, 7.5–13 µm |
| Detector pitch | 12 µm |
| F-number | 1.1 |
| Focal length | 1.9 mm (0.075 in.) |
| Focus | Fixed |
| Depth of field | 0.1 m (0.33 ft.), infinity |
| IFOV | 6.22 mrad |
| Display & image | |
| Display | 320 × 240 pixel, 3 in backlit LCD |
| Built-in digital camera | 640 × 480 (307,200 pixels); FOV 73° × 61°, adapts to IR lens; sensitivity minimum 10 lux |
| Multi Spectral Dynamic Imaging (MSX®) | Yes |
| Auto-range | Auto, non-selectable |
| Image modes | Basic firefighting (default); Black-and-white firefighting; Fire; Search-and-rescue; Heat detection; Cold detection; Building analysis mode (switch in FLIR Tools®) |
| Start-up time | <30 sec (IR image, no GUI); 10 seconds from sleep mode |
| Measurement | |
|---|---|
| Object temperature range | -4°F to 302°F (-20°C to 150°C); 32°F to 932°F (0°C to 500°C) |
| Accuracy | ±7.2°F (±4°C) or ±4% of reading for ambient temperature 50°F to 95°F (10°C to 35°C) |
| Spotmeters | 1 |
| Isotherm | Yes |
| Automatic heat detection | Heat-detection mode (hottest 20% of scene is colorized) |
| Temperature | |
|---|---|
| Operating temperature range | 14°F to 131°F (−10°C to 55°C) – infinity; 185°F (85°C) – 15 minutes; 302°F (150°C) – 10 minutes; 500°F (260°C) – 3 minutes |
| Storage temperature range | -40°F to 158°F (-40°C to 70°C) |
| Ruggedness | |
| Encapsulation | IP 67 (IEC 60529) |
| Drop | 6.6 ft (2 m) |
| Shock | 25 g (IEC 60068-2-27) |
| Vibration | 2 g (IEC 60068-2-6) |
| Salt spray | ASTM B117, salt spray, 5% saline solution in 48 hours and 35°C |
| Humidity | IEC 60068-2-30, 24 hours, 95% relative humidity, 25–40°C (77–104°F), 2 cycles |
| Compliance | |
| EMC | EN 61000-6-2:2005 (immunity); EN 61000-6-3:2011 (emission); FCC 47 CFR Part 15 B (emission) |
| Magnetic fields | EN 61 000-4-8, test level 5 |
| Power supply safety | CE/EN/UL/CSA/PSE 60950-1 |
| Battery | |
|---|---|
| Battery | Li-ion, 3.6 V rechargeable; 2.6 Ah at 20–25°C (68–77°F) |
| Operating time | Approximately 4 hours at 77°F (25°C) and with typical use |
| Charging time | 2.5 h to 90% capacity; charging status indicated by LEDs |
| Charging | Battery is charged inside the camera or in a dedicated charger |
| Power management | Automatic shutdown and sleep mode |
| Data & interfaces | |
| USB | USB micro-B |
| Interfaces | Update from PC devices |
| Software | Works with FLIR Tools software |
| Image storage | None |
| Live streaming | Not offered |
| Physical | |
|---|---|
| Weight with battery | 1.54 lbs (0.7 kg) |
| Size (L × W × H) | 9.8 × 4.1 × 3.5 in (250 × 105 × 90 mm) |
| Tripod mount | UNC 1/4″-20 |
| Materials | PPSU; Silicon rubber; Aluminium, cast; Flame-resistant magnesium alloy |
| Ordering | |
| FLIR part number | 73701-0101 |
| Package contents | K2 camera, 2 batteries, battery charger, lanyard strap, power supply, printed documentation, USB cable |
Resources
Downloads & service
FLIR documents and FarrWest service information.
Datasheet
FLIR K2 datasheet
Features and the full specification table.
LineupKxx-Series comparison
FLIR’s Kxx-Series product comparison matrix, listing the K2 as part number 73701-0101.
WarrantyFLIR 2-5-10 warranty
FLIR Fire Service 2-5-10 Global Limited Warranty.
ServiceFarrWest Repair Depot
Maintenance and calibrations; when a repair or calibration falls outside our in-house scope, we coordinate directly with the third-party manufacturer and manage the logistics end to end.
FAQ
Common questions
How long can the K2 keep working in high heat?
The operating temperature range is 14°F to 131°F (−10°C to 55°C) indefinitely, 185°F (85°C) for 15 minutes, 302°F (150°C) for 10 minutes and 500°F (260°C) for 3 minutes.
How do I change the image mode?
The K2 has seven imaging modes: Basic firefighting (the default), Black-and-white firefighting, Fire, Search-and-rescue, Heat detection, Cold detection and Building analysis mode. Modes are changed using free, downloadable FLIR Tools® software; in the field the camera runs on a single glove-friendly button.
Does the K2 save images or stream video?
No. The K2 has no in-camera image storage and no live streaming.
How long does the battery last, and how is it charged?
Operating time is approximately 4 hours at 77°F (25°C) and with typical use. Charging takes 2.5 h to 90% capacity, and the battery is charged inside the camera or in a dedicated charger. Two batteries and a battery charger come in the box.
What comes in the box?
K2 camera, 2 batteries, battery charger, lanyard strap, power supply, printed documentation and USB cable.
What warranty does FLIR offer on the K2?
Under FLIR’s 2-5-10 terms: batteries two (2) years, components (excluding batteries and sensors) five (5) years, and the uncooled thermal sensor ten (10) years from the Purchase Date. The camera must be registered directly with FLIR within sixty (60) days, otherwise a limited one (1) year warranty applies. Eligibility conditions, including where the camera was purchased, are in the warranty PDF. See the warranty summary.
Does FarrWest offer service and calibration?
The FarrWest Repair Depot offers OEM-certified service and support on every product we deliver, including maintenance and calibrations. When a repair or calibration falls outside our in-house scope, we coordinate directly with the third-party manufacturer and manage the logistics end to end. Call 210.566.1857 to discuss your camera.
Why FarrWest
Buying from FarrWest
Cooperative contracts
BuyBoard & PCA vendor
FarrWest is a pre-approved vendor on BuyBoard and Purchasing Cooperative of America (PCA). Government agencies can buy on competitively-bid cooperative contracts, with no lengthy RFP.
ServiceService after the sale
OEM-certified service and support on every product we deliver: functional checks and certified calibration on the manufacturer’s required cycle, back in service in 48–72 hours typical.
Since 2004Woman-owned, HUB-certified
Serving Hazmat, Fire, Police, EMS, and Specialty Vehicle operations nationwide since 2004, with expert support, training, and service after the sale.
Next step
Put a TIC on every rear seat
Tell us how many K2 cameras your department needs, or ask us anything about the specs above.