TD433LHandheld Thermal Imaging Monocular
China Moneypro
The TD Gen3 LRF Series handheld thermal imaging monocular innovatively integrates a laser rangefinder while maintaining a compact design. The focusing roller allows for convenient one-handed operation, while the symmetrical ergonomic design enables flexible handling with either hand. With an impressive 12-hour battery life and IP67, it is well-equipped to handle various outdoor challenges. Featuring Wi-Fi connection, it enhances the efficiency and enjoyment of your exploration.
400 300@12 m 25mKDetector
12 hoursBattery
1800m/1950ydLaser rangefinder
IP67Encapsulation

High-sensitivity detector, NETD down to 20mK
The TD Gen3 LRF Series is equipped with a 12 μm infrared detector and supports two resolution options: 640×512 and 400×300. Paired with a 35mm lens, it produces exceptionally clear images, even in total darkness.

Ambidextrous design, one-handed operation
The housing features a symmetrical design, making it comfortable to use with either hand. The button layout is ergonomically optimized based on natural user habits, allowing for convenient one-handed operation.

Fine-tuning focus scroll with fingers
The compact focusing roller delivers a distinct feel for rapid, pinpoint adjustments—letting you fine-tune the focus effortlessly with just one finger.

Upgraded visuals enlarged AMOLED display
Building on its predecessor, the TD Gen3 LRF Series now incorporates a 0.36-inch AMOLED screen with a sharp 1280 x 960 resolution, offering richer detail and a more comfortable user experience.

Built-in LRF, precise target distance
The laser rangefinder is built directly into the device for a smooth, unified design. This integration improves both portability and real-world usability, offering a maximum measuring distance of 1,000 meters to ensure accurate target positioning.

Extended battery life, uninterrupted power
During fieldwork involving observation, exploration, and stalking, the TD Gen3 LRF Series delivers a remarkable 12 hours of operation. Its swappable 18650 battery features a foolproof design for blind insertion in low-light conditions—no need to identify positive or negative terminals.

Smart recording, expanded built-in storage
The enhanced smart recording feature now supports video capture with audio. With up to 32GB of built-in storage, users can save more than 100,000 images without ever worrying about space limitations.
Technical Parameters
| Sensor | ||||
|---|---|---|---|---|
| Type | Uncooled VOx Infrared Detector, 8 to 14 m | |||
| Resolution | 400 300@12 m | |||
| NETD | 25mK | |||
| Frame rate | 50Hz | |||
| Lens | ||||
|---|---|---|---|---|
| Objective lens | 35mm, F1.0 | |||
| Field of view | 7.9 5.9 | |||
| FOV m@100m | 14 10 | |||
| Magnification | 2.9x~11.6x | |||
| Detection range | 1800m/1950yd | |||
| Focus | Manual | |||




