Specifications

Imaging & Display

• IR Resolution: 320 × 240

• Display: 4 in. LCD, 640 × 480 pixels, backlit

• Field of View (FOV): 53° × 40°

• Detector Type: Focal plane array (FPA), uncooled microbolometer

• Image Frequency: 30 Hz

• Pitch: 12 µm

• Spectral Range: 7.5–14 µm

• Thermal Sensitivity/NETD: <60 mK

• Zoom: 2× digital zoom

• Contrast Optimization: Digital enhancement, Flexible Scene Enhancement (FSX®)

• Non-radiometric IR Video Recording: MPEG-4 to internal flash memory

• Non-radiometric IR Video Streaming:

  • Uncompressed colorized video via USB

  • MPEG-4 stream over Wi-Fi to FLIR Responder app

Image Modes

• Basic

• Search

• Detection

• High Heat

• White Hot

Measurement & Analysis

• Accuracy: ±4°C (±7.2°F) or ±6% of reading (10°C to 35°C / 50°F to 95°F)

• Object Temperature Range: –20°C to 650°C (–4°F to 1202°F), single range solution

Environmental & Certifications

• Operating Temperature Range:

  • 150°C (302°F): 15 minutes

  • 260°C (500°F): 5 minutes

• Storage Temperature Range: –40°C to 85°C (–40°F to 185°F)

• Relative Humidity: 95% (25–40°C / 77–104°F, non-condensing)

• Drop: 2 m (6.6 ft.) on concrete (IEC 60068-2-31)

• Shock: 25 g (IEC 60068-2-27)

• Vibration: 2 g (IEC 60068-2-6)

• Humidity (Operating & Storage): IEC 60068-2-30, 24 h at 95% RH

• Magnetic Fields: EN 61000-4-8, Test level 5 (severe industrial environment)

• Encapsulation: IP67 (IEC 60529)

Power

• Battery Type: Li-ion

• Capacity: 5.8 Ah at 20–25°C (68–77°F)

• Voltage: 3.7 V

• Operating Time: ~4 hours at 25°C with typical use

• Charging System: Desktop 2-bay charger, optional in-truck charger

• Charging Time: <3 hours (sufficient for ~3 hours operation)

• Charging Temperature: 0–45°C (32–113°F)

• Power Management: Auto shutdown and sleep mode

General

• Package Includes:

  • K75 infrared camera

  • 2 × batteries

  • Battery charger

  • Carabiner strap

  • Power supply

  • Printed documentation

  • Retractable lanyard (16 N / 58 oz)

  • USB cable

User Interface

• Display: 4 in. LCD, 640 × 480 pixels, backlit

Communication & Data Storage

• File Formats: Standard JPEG

• Image Storage: Stored in camera and FLIR Responder app

• Storage Capacity: Up to 200 files

• Storage Media: Internal flash memory

• Interface:

  • OTA updates via Wi-Fi (FLIR Responder app)

  • Legacy PC updates and data transfer

• USB: USB-C