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FLIR K1 Vs FLIR K2 What Is the Difference?

Flir K1 Vs Flir K2 What Is The Difference

FLIR K1 Vs FLIR K2. What Is the Difference?

FLIR K1 and FLIR K2 stand as titans in the realm of firefighting thermal imaging, each bringing its unique strengths to the forefront of innovation. These two cutting-edge technologies redefine the landscape of safety and efficiency in firefighting scenarios, offering distinct features tailored to diverse operational needs. Both devices stand out for their thermal imaging prowess, yet they have distinctive features and applications that set them apart.

Introduction to FLIR K1 and FLIR K2

Thermal imaging cameras operate by detecting infrared radiation emitted by objects. The FLIR K1 and K2 are esteemed models renowned for their thermal imaging capabilities. While they share a common purpose, each model boasts unique characteristics tailored to specific needs.

Technical Specifications

The technical specifications reveal nuanced differences between the FLIR K1 and K2. The resolution disparity, thermal sensitivity, and temperature measurement range significantly influence their performance in diverse scenarios.

The FLIR K2 offers finer details in thermal imaging. the K2 compensates with superior thermal sensitivity, detecting temperature variations with remarkable precision, albeit within a slightly narrower range.

Design and Portability

While the K1 is more compact and lightweight, the K2’s design focuses on enhanced ergonomics for ease of handling in demanding environments.

Applications and Use Cases

Understanding the applications where each model excels is crucial. The FLIR K1 finds its forte in certain industries due to its specific features, whereas the FLIR K2 offers versatility in various practical applications.

FLIR K1: Revolutionizing Firefighting Thermal Imaging

The FLIR K1 emerges as the latest addition to FLIR’s firefighting thermal imaging lineup. Boasting a remarkable 160×120 pixel infrared resolution and a thermal sensitivity of 100mK, this cutting-edge thermal imaging camera empowers users to precisely detect temperature variations on-screen. What sets the K1 apart is the incorporation of FLIR MSX technology, seamlessly merging visual details into thermal images.

This not only enhances scene recognition but also aids users in navigating obstacles within unstable structure fires. The K1 can measure temperatures reaching 400°C (752°F) and operates seamlessly in temperatures up to 115°C (239°F). With a battery life of 5.5 hours during standard use, the K1 proves to be a reliable companion. Moreover, it holds an impressive IP67 rating, ensuring resistance against water and debris ingress, and has successfully endured a 2-meter (6.6ft) drop onto hard surfaces like concrete.

FLIR K2: A Proven Performer in Firefighting Thermal Imaging

The FLIR K2, a stalwart in firefighting thermal imaging, has long been a trusted ally for first responders. Mirroring the capabilities of the K1, the K2 features a 160×120 thermal resolution, 100mK thermal sensitivity, and the integration of FLIR MSX technology. The K2, like its counterpart, holds an IP67 rating, guaranteeing waterproof and dustproof resilience, and has proven its durability through a 2-meter (6.6ft) drop test.

Diverging in specifications, the K2 can measure temperatures up to 500°C (932°F) and functions seamlessly in temperatures reaching 260°C (500°F). With a battery life of 4 hours during standard use, the K2 provides a robust solution for firefighting needs. Its larger form factor, equipped with a 3-inch screen and a user-friendly button interface, proves advantageous, particularly when used with heavy gloves.

Resolution160 x 120 pixels160 x 120 pixels
Camera size (L x W x H)208 × 85 × 65 mm (8.19 × 3.3 × 2.6 in)250 x 105 x 90 mm (9.8 x 4.1 x 3.5 in)
Temperature Range–10°C to 140°C (14°F to 284°F) –10°C to 400°C (14°F to 752°F)-20°C to +150°C (-4°F to +302°F) 0°C to +500°C (+32°F to +932°F)
Design and DurabilityCompact and lightweight designRuggedized design for extreme conditions
Field of View57° x 44°47° x 35°
Display2.4″ LCD, 320 × 240 pixels, backlit3″ LCD, 320 x 240 pixels, backlit
Battery LifeApproximately 5.5 hours in MSX mode; 3.8 hours with torchlight onlyup to 4 hours of continuous usage
Price Budget-friendlyPremium pricing for advanced features
Weight0.41 kg (0.90 lb.)0.7 kg (1.54 lb.)
EncapsulationIP 67 (IEC 60529)IP 67 (IEC 60529)


both the FLIR K1 and K2 contribute significantly to enhancing firefighting teams’ safety and preserving lives and property. These advanced thermal imaging solutions are not only reasonably priced but also backed by our robust support network. For further inquiries and to delve deeper into the capabilities of these groundbreaking technologies, feel free to contact us, We are eager to address any questions you may have, ensuring you make an informed choice for your needs.