| Feature / Aspect | FT Series | FP Series | FB Series |
| Positioning / Use Case | High-end firefighting and rescue thermal imaging cameras designed for demanding environments. | Compact, pocket-sized thermal imagers emphasizing image clarity and portability. | Entry-level or compact thermal cameras for firefighting or inspection tasks. |
| Image / Sensor Specs | Up to 384×288 resolution, NETD < 30 /mK, 60 /Hz frame rate (e.g., FT31). | Uses ‘SuperIR’ processing, automatic AGC, enhanced clarity in a smaller form factor. | 256×192 resolution, NETD < 40 /mK, 25 /Hz frame rate (e.g., FB21). |
| Temperature Measurement Range | Very wide range, e.g. –20 /°C to 1,200 /°C (FT31). | Balanced measurement range suitable for various industrial and firefighting tasks. | –20 /°C to about 550 /°C (FB21). |
| Durability / Protection | Rugged design with IP67 rating, 2 /m drop resistance. | Rugged, IP67-rated compact body for field use. | Basic protection, IP65-rated housing. |
| Display / Portability | Larger body designed for professional rescue and inspection work. | Pocket-sized with a large readable screen for quick deployment. | Compact handheld design for standard firefighting or inspection use. |
| Advanced Imaging Features | Includes object detail enhancement (ODE), multiple zoom and viewing modes. | SuperIR enhancement, automatic gain control, and ODE for detailed image output. | Standard thermal, visual, fusion, and PIP modes for basic imaging tasks. |
