Key facts
- Brand
- FLIR
- Model
- GF320
- Industry
- Industrial
- Documents
- 2
- Languages
- ZH
- Last added
- 2026-10-03
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FLIR GF320 Infrared Thermal Imager User Manual
The GF320 combines high‑sensitivity infrared imaging with gas‑leak detection, allowing users to locate and quantify leaks from a safe distance. It features a 4.3‑inch high‑contrast LCD, 1‑8× digital zoom, automatic and manual focus, and integrated GPS for precise location tagging.
Designed for industrial environments, the unit weighs only 2.48 kg, operates from –20 °C to +50 °C, and includes a rechargeable lithium‑ion battery providing more than three hours of continuous use. Connectivity options such as USB 2.0, HDMI and optional laser communication enable easy data transfer and video recording. This manual is written in Chinese.
FLIR GF320 specifications
| Detector Type | Cooled InSb |
|---|---|
| Thermal Sensitivity | 25 mK (0.025 °C) |
| Image Resolution | 320 × 240 pixels |
| Wavelength Range | 3.2‑3.4 µm |
| Weight | 2.4 kg |
Source: FLIR GF320 Optical Gas Infrared Thermometer Product Leaflet
All FLIR GF320 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What is the thermal sensitivity of the FLIR GF320?
The GF320 achieves a thermal sensitivity of 25 mK (0.025 °C).
From: FLIR GF320 Optical Gas Infrared Thermometer Product Leaflet
How many gases has the GF320 been tested with?
It has been laboratory‑tested with 19 common gases such as benzene, methane, and toluene.
From: FLIR GF320 Optical Gas Infrared Thermometer Product Leaflet
What is the thermal sensitivity of the GF320?
The GF320 has a thermal sensitivity better than 0.025 °C.
How long does the battery last during operation?
The built‑in lithium‑ion battery provides more than three hours of runtime at 25 °C.