FLIR GF77 Gas Imaging Camera
- Advanced, affordable and accurate
The FLIR GF77 is a compact and powerful handheld gas detection camera specifically designed for industrial professionals. Unlike traditional optical gas imaging cameras, which often require cryogenic cooling, the FLIR GF77 is an uncooled infrared solution. This makes it more cost-effective, easier to handle, and faster to deploy without sacrificing performance or reliability.
Whether you‘re inspecting gas pipelines, evaluating emissions at a plant, or maintaining critical infrastructure, the FLIR GF77 gas camera delivers unmatched convenience, accuracy, and flexibility. It’s built for real-world applications where speed, clarity, and efficiency matter most.
Multi-Gas Detection – One Camera, Multiple Applications
The FLIR GF77 supports detection of multiple gases through the use of interchangeable filters. This means you don‘t need several cameras to handle different detection tasks. Simply swap the lens or filter to begin detecting a new gas. Supported gases include:
- Methane (CH₄): Commonly found in natural gas production and distribution systems.
- Sulfur Hexafluoride (SF₆): Frequently used in the electrical power industry for insulation and arc quenching.
- Ammonia (NH₃): Widely used in agricultural and refrigeration systems.
- Ethylene (C₂H₄): Common in chemical plants and refineries.
This versatility makes the FLIR GF77 a highly valuable investment for organisations operating across different industries with varying gas detection needs.
High-Precision Thermal Imaging
The GF77 does more than gas detection—it also functions as a full-featured radiometric thermal imaging camera. This means it records temperature data for every pixel, giving you a detailed thermal profile of your environment. With a temperature measurement range up to 500°C (932°F), the GF77 is ideal for applications like:
- Identifying overheating electrical components
- Monitoring motors, pumps, and mechanical systems
- HVAC diagnostics and energy loss detection
- Preventive maintenance across manufacturing facilities
Users can detect potential issues before they lead to costly downtime, improving safety and efficiency throughout operations.
Enhanced Visualisation Tools – See More, Detect Better
To support better detection and clearer reporting, the FLIR GF77 includes innovative imaging features:
- High Sensitivity Mode (HSM): Amplifies subtle temperature differences, making gas plumes more visible even in low-emission environments.
- MSX Imaging: Adds visual context by overlaying edge detail from the built-in visual camera onto the thermal image, providing greater clarity and improved spatial awareness.
These technologies help inspectors identify leaks and thermal issues quickly and accurately, even in visually complex or noisy environments.
Ergonomic Design for Long Inspections
The FLIR GF77 is built for professional use. Its rotating optical block allows easy viewing at difficult angles without strain, and the 4-inch touchscreen enables intuitive control of the camera functions. The layout is designed for single-handed operation, even with gloves, making it perfect for fieldwork in harsh conditions.
Its lightweight, rugged construction means you can carry and use the camera for hours without fatigue, and still trust it to perform in challenging environments.
Connectivity and Smart Software Integration
The FLIR GF77 is more than a camera—it’s a smart inspection tool. With built-in Wi-Fi and Bluetooth, users can quickly transfer images, connect to mobile devices, and upload data to the cloud. This camera seamlessly integrates with:
- FLIR Thermal Studio Pro: Create in-depth thermal inspection reports with temperature analysis and annotations.
- FLIR Route Creator: Organise and plan inspection routes to improve efficiency and reduce missed checks.
This smart workflow ensures that inspections are faster, more thorough, and better documented for compliance and maintenance tracking.
Built Tough for the Field
The FLIR GF77 gas imaging camera is designed to operate in tough conditions. With an IP54 rating, it‘s resistant to dust and water splashes, and it‘s been drop-tested from 2 meters. You can trust the GF77 to perform reliably in everything from manufacturing floors and chemical plants to remote outdoor installations.
Power That Lasts
Field inspections can last hours, even full shifts. The FLIR GF77 comes with two rechargeable batteries and a dual-bay charger, so you always have power when you need it. Each battery offers extended runtime, allowing professionals to focus on their work instead of recharging equipment frequently.
What Comes with the FLIR GF77 Package?
Everything needed to begin inspecting right away is included in the box:
- FLIR GF77 camera with selected lens/filter
- Two rechargeable batteries
- Battery charger
- SD card for storage
- USB cables
- Lens caps and adjustable strap
- Cleaning cloth
- Hard carrying case
- Software licenses for Thermal Studio Pro and Route Creator
Who Uses the FLIR GF77?
The FLIR GF77 is ideal for a wide range of professionals who demand high accuracy and reliability in gas detection and thermal imaging:
- Utility and energy inspectors
- Oil and gas technicians
- HVAC and facility managers
- Chemical and refinery engineers
- Maintenance and safety officers
- Environmental compliance professionals
If your role requires early detection of faults, gas leaks, or thermal anomalies, the FLIR GF77 delivers the tools needed to protect assets, prevent accidents, and ensure smooth operation.
Why Choose the FLIR GF77?
Choosing the FLIR GF77 means choosing a reliable, future-ready solution. It offers unmatched flexibility with its multi-gas detection capability, precision thermal imaging, rugged design, and user-friendly interface. It‘s built for professionals who value accuracy, durability, and efficiency.
With the FLIR GF77 gas imaging camera, you’re not just detecting problems—you’re preventing them, saving time, cutting costs, and keeping your operations running safely and efficiently.