Description
ThermTec Cyclone 325 Thermal Monocular is a compact and lightweight handheld thermal imaging monocular for short and medium-range observations. Features a NETD <20mK detector that delivers excellent image quality. AI self-learning algorithms that provide increasingly stable target image quality. With advanced features such as multi-target ranging, 20-hour battery life, 3-second fast start-up, etc., it is an excellent entry-level choice to explore the world of thermal imaging.
Key Features of ThermTec Cyclone 315 (Cyclone Series)
- High-sensitivity NETD < 20 mK VOx sensor delivers exceptional thermal clarity, even in low-contrast conditions.
- Lightweight and ergonomic build (~261 g) designed for one-handed operation with silent, tactile buttons.
- Extended runtime with dual 18650 rechargeable batteries (up to 20 hours) and pass-through USB-C charging.
- AI-powered distance measurement detects and calculates range to multiple heat sources simultaneously.
- Fast 3-second boot-up for near-instant readiness in the field.
- Three image modes: Forest, Target, Outline, with six colour palettes for user comfort and contrast adjustment.
- High-resolution 0.39” AMOLED display (1024 × 768) with support for image capture and video playback.
- Durable construction with IP67 waterproof rating; functional in extreme temperatures (−20 °C to +50 °C).
ThermTec Cyclone 315 – Key Specifications
| Sensor Resolution | 384 × 288 VOx |
|---|---|
| Pixel Pitch | 12 µm |
| NETD | < 20 mK |
| Lens | 25 mm / F1.0 |
| Magnification | 2.4× (Digital Zoom 1×/2×/4×) |
| Field of View | 10.5° × 7.9° (~18.4 m × 13.8 m @100 m) |
| Detection Range | Up to ~1,300 m |
| Display | 0.39″ AMOLED, 1024 × 768 |
| Refresh Rate | 50 Hz |
| Storage | 32 GB Internal Memory |
| Battery | 1× 18650 rechargeable (~10 h); 2 included (total ~20 h) |
| Weight | ~261 g |
| Boot Time | ~3 seconds |
| Waterproof Rating | IP67 |
Package Contents – ThermTec Cyclone 325
- ThermTec Cyclone 325 thermal monocular
- 2 × 18650 rechargeable batteries (included)
- Dual battery charger
- USB‑C data and charging cable
- Lens cleaning cloth (microfiber)
- User manual / instructions for use










