FLIR C5 Thermal Imaging Camera - Rugged and Compact Troubleshooting Tool

Published on Aug. 2, 2023, 9:19 p.m.

Before diving into the specifics of the FLIR C5 thermal imaging camera, it’s essential to understand the fundamentals of thermal imaging technology. Thermal imagers capture the infrared radiation emitted by objects, converting it into a visible image that represents temperature variations. This technology is invaluable for detecting heat loss in buildings, identifying electrical faults, and various other applications where temperature differentiation is crucial.

The FLIR C5 thermal imaging camera is a versatile troubleshooting tool for building inspections, facilities maintenance, HVAC/R repairs, and other applications. With a compact, rugged design and cloud connectivity, it aims to make thermal inspections easier and more efficient. This review will examine the key features and performance of the C5 camera.

 FLIR C5 Thermal Imaging Camera


The C5 combines a 160x120 thermal imager, 5MP visual camera, and LED flashlight in a pocket-sized body. It can detect temperature ranges from -4°F to 752°F and visualize heat patterns and anomalies. The 3.5” touchscreen provides an intuitive interface.

Key Features

  • 160x120 Thermal Resolution - Captures detailed heat signatures to identify issues
  • MSX Image Enhancement - Embosses visual details onto the thermal image
  • 5MP Visual Camera - Provides clear visible light images
  • LED Flashlight - Illuminates dark inspection areas
  • Robust, Pocketable Design - Withstands 2m drops
  • User-Friendly Interface - Large touchscreen, 1-touch adjustments
  • FLIR Ignite Cloud - Allows direct image upload/sharing

Understanding Thermal Imaging

Thermal cameras operate by detecting infrared radiation and translating it into an image. The FLIR C5, with its 160x120 thermal resolution, transforms infrared data into detailed visual representations, allowing users to pinpoint temperature anomalies quickly. This section will explore how thermal imaging cameras work, their sensitivity, and the significance of resolution and temperature range in their performance.

Market Insights and Trends

Analyze the market dynamics of thermal imaging cameras, focusing on the FLIR C5’s position. Discuss trends, key players, and potential growth areas, supporting your analysis with market research or data when possible.

 FLIR C5 Thermal Imaging Camera


Despite its small size, the C5 has a robust IP54-rated body that can withstand 2 meter drops. The grippy body and controls are optimized for one-handed use. The probe-style design makes scanning overhead or in tight spots easy.

Image Quality

The 19,200 pixel thermal sensor provides detailed heat signatures. FLIR’s MSX technology embosses visible details onto the IR image for better context. The digital camera also captures crisp visual images. The LED flashlight illuminates dark areas.

Technical Specifications Analysis

  • Resolution: The clarity of a thermal image is dictated by its resolution. The FLIR C5’s 160x120 resolution provides a detailed view, enabling precise identification of temperature-related issues.
  • Sensitivity: Sensitivity is crucial for detecting minute temperature differences. The C5’s ability to capture subtle thermal variations can be a deciding factor in its effectiveness for various applications.
  • Temperature Range: The FLIR C5’s broad temperature range (-4°F to 752°F) allows it to be versatile across different environments and applications.


The intuitive interface allows quick manual adjustments or one-touch auto level/span. FLIR Ignite cloud connectivity lets you directly upload images for sharing and centralized storage/backup.

Enhanced Features for Advanced Use

  • MSX Image Enhancement: This feature overlays visual details on thermal images, enhancing clarity and context. Discuss how this technology sets the FLIR C5 apart in terms of image quality.
  • Usability: Evaluate the camera’s user interface, ease of operation, and design, which are crucial for efficient field use.
  • Connectivity and Compatibility: The FLIR C5’s Wi-Fi, Bluetooth, and FLIR Ignite cloud connectivity offer seamless integration with other devices and systems, enhancing its utility in various settings.


This portable camera is ideal for inspecting electrical panels, ductwork, machinery and pipes. It’s useful for HVAC technicians, facility managers, electricians and other repair professionals. It provides thermal and visual documentation.

User Feedback

According to customer reviews, the C5’s image quality and intuitive touchscreen interface receive praise. Some users wish for a higher IR resolution and note the price is higher than cheaper competitors. But most agree it’s a high-value, professional-grade inspection camera.


  • Compact and rugged
  • Intuitive touchscreen interface
  • Easy sharing via FLIR Ignite


  • Lower resolution sensor than premium models
  • Higher cost than competitors
     FLIR C5 Thermal Imaging Camera


With its durable design, radiometric thermal imaging, and cloud features, the FLIR C5 makes inspecting for hidden issues efficient. It’s an affordable, versatile troubleshooting camera for professionals.

Future Perspectives

Discuss potential advancements in thermal imaging technology and new application fields. Consider how innovations might shape the future of cameras like the FLIR C5, reflecting on emerging trends and market opportunities.


  • Thermal Resolution: 160x120 pixels
  • Temperature Range: -4°F to 752°F
  • Field of View: 50° x 38°
  • Image File Format: JPEG
  • Battery Life: 4 hours

Box Includes

  • FLIR C5 Camera
  • USB-C Cable
  • Power Supply
  • Printed Documentation

How To Use

  1. Charge camera battery fully
  2. Turn on camera and adjust settings as needed
  3. Point camera at target and scan for hot or cold spots
  4. Touch screen to focus on area of interest
  5. Capture thermal and digital images and videos
  6. Transfer images via USB-C or WiFi to mobile device
  7. Upload to FLIR Ignite cloud for sharing and storage