Description

TD431 LRF – Handheld Thermal Imaging Monocular

Entry-Level Price. Full-Featured Performance.

The TD Gen2 LRF Series is the industry’s first true entry-level handheld thermal that delivers full professional features without the professional price tag. Lightweight, durable, and extremely easy to operate, the TD431 LRF adds a high-precision laser rangefinder capable of accurately ranging targets out to 600 meters, giving hunters and outdoorsmen a serious advantage after dark.

Powered by a crisp 384×288 VOx infrared sensor and a 35mm F1.0 objective lens, the TD431 delivers impressive image clarity for detection, identification, and tracking in any nighttime environment. The AMOLED display provides a clean, comfortable viewing experience, and the 10-hour battery life keeps you in the field longer.

Perfect for:
✔ Predator hunters
✔ Night scouting
✔ Property and livestock protection
✔ Anyone wanting to enter thermal without sacrificing features

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Key Features

• Uncooled VOx Detector (8–14 μm)

• 384×288 @ 12 μm Resolution

• NETD ≤ 35mK – excellent detail in low-contrast environments

• 50Hz Refresh Rate for smooth tracking

• 35mm F1.0 Lens for strong detection capability

• 2.6×–10.4× Magnification

• Manual Focusing

• 7.5° × 5.6° Field of View

• AMOLED Display for sharp visuals

• 10-Hour Battery Life

• Built-In Laser Rangefinder (accurate to 600m)

• Detection Range: 1800m / 1950yd

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Specs at a Glance