Flir GF77

| Attribute | Value |
|---|---|
| Detector Type | Uncooled Vanadium Oxide (VOx) Microbolometer |
| Spectral Range | 7.5 – 14 µm |
| IR Resolution | 320 × 240 pixels |
| Thermal Sensitivity (NETD) | <50 mK at 30°C |
| Temperature Measurement Range | -20°C to 350°C (-4°F to 662°F) |
| Field of View (FOV) | 24° × 18° |
| Focus | Manual |
| Image Frequency | 9 Hz |
| Gas Detection Capability | Carbon Monoxide (CO) and other gases in the 7.5–14 µm absorption range |
| Operating Temperature Range | -15°C to 50°C (5°F to 122°F) |
Flir GF77 Options:
- GF77 - LR Lens - Low-Range (LR) Lens – detects methane, nitrous oxide, propane, sulfur dioxide, R-134a and R-152a (7 to 8.5 µm)
- GF77 - HR Lens - High-Range (HR) Lens – detects sulfur hexafluoride, ammonia, ethylene (9.5 to 12 µm)
- GF77 - 25° Lens - 25° Field of View Lens (18 mm focal length)
- GF77 - 6° Lens - 6° Field of View Lens (74 mm focal length)
- GF77 - FLIR Thermal Studio Pro - Advanced analysis and reporting software – 12-Month Subscription
- GF77 - FLIR Route Creator - Plugin for FLIR Thermal Studio Pro to create and export inspection routes – 12-Month Subscription
- GF77 - FLIR Inspection Route - Generate inspection routes into FLIR Thermal Studio Pro – One time purchase
| Model | GF77 |
|---|
The FLIR GF77 is a powerful gas detection camera designed with an uncooled infrared detector, ensuring high performance while remaining cost-effective. It can identify methane and other gases across diverse industries, offering interchangeable lens options, Wi-Fi connectivity, and multiple thermal imaging modes. Its rugged design guarantees durability, making it reliable for outdoor and industrial applications.
Engineered for oil & gas, energy, and environmental monitoring, the FLIR GF77 helps operators detect leaks early, enhancing safety and minimizing emissions. This versatility makes it ideal for critical inspection needs across challenging environments.
Testwall can supply the used FLIR GF77, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the FLIR GF77.




