The TE421 Handheld Thermal Imaging Monocular is a compact, ultra-lightweight night vision device, perfect for adventurers and professionals alike. Weighing just 295g, it’s designed for effortless portability without compromising on performance. Powered by a high-sensitivity 400×300@12μm infrared detector, it delivers clear thermal imaging even in challenging conditions. With a quick 10-minute charge providing up to an hour of continuous use, you’ll be ready for any outdoor exploration. Whether you’re navigating the wilderness or conducting night-time inspections, the TE421 offers unbeatable value, combining reliability, precision, and ease of use.

Key Features

Ultra-Lightweight: Only 200+ grams, effortlessly portable.
Comfortable Viewing: 0.32-inch screen for clear and smooth visuals.
Extended Battery: Up to 6 hours of use, 20W quick charging for worry-free power.
Audio-Visual Sync: Record video with synced audio.
Smooth Operation: One-button, one-ring design for seamless control.
Rugged Design: IP67-rated for all-weather durability.
Smart Connectivity: Control via mobile APP, OTA firmware updates.
*We will not be undersold on price. If you find it elsewhere in Australia, in stock and cheaper - we will price match!

Powerful 12μm detector Sharp image quality

To achieve a crisp image clarity, the TE Series is equipped with a powerful 12μm detector and offers multiple resolutions and lenses to meet your needs in various scenarios and activities.

Ultra-lightweight Effortlessly portable

The TE Series only weighs over 200 grams with a compact, pocket-sized design, small like a mobile phone and thinner than a wristwatch, offering a comfortable grip and exceptional portability.

Smooth operation One-button, one-ring

Based on years of outdoor experience, the TE Series has streamlined the button design to simplify operations. With a one-button and one-ring design, you can easily access the menu and perform various functions, allowing for seamless control.

Extended battery 20W quick charge

The TE Series integrates a built-in rechargeable battery that provides up to 6 hours of runtime. It features an advanced 20W quick charge function. With just 10-minute quick charging, you can enjoy 1 hour of continuous use, ensuring worry-free power.

Comfortable viewing Clear and smooth visuals

The 0.32-inch AMOLED screen presents rich colors and clear, smooth images, offering top-notch visual effects. The comfortable eyepiece and 25mm eye relief reduce eye fatigue, providing a great visual experience for your outdoor observation activities.

Audio-visual sync

Photos, videos, and audio recordings are all available. With 16GB built-in storage, you can flexibly capture and share exciting moments in the wild anytime and anywhere.

Dual-band WiFi connection

The WiFi function has been upgraded to dual-band, providing stronger connectivity. The TE Series features faster transmission speeds and longer distances, with upgrade packages downloading in just 10 seconds and a maximum transmission distance of 26.5 meters.

Specifications

Sensor

Type: Uncooled VOx Infrared Detector, 8 to 14μm
Resolution: 400×300@12μm
NETD: 25mK
Frame Rate: 50Hz
Lens

Objective lens: 25mm, F1.0
Field of view: 11°×8.2°
FOV m@100m: 19×14
Magnification: 1.9x~7.6x
Detection range: 1300m/1400yd
Focus: Manual
Display

Display type: 0.32'' AMOLED 800×600
Colour palettes: White Hot, Black Hot, Red Hot, Green Hot, Iron Red, Blue Hot, Sepia
Eyepiece: Eye relief: 25mm; Diopter: -5 to +5; Zoom: 14x
Hardware

WIFI: 2.4G, 5G
Interface: USB Type-C, Support charging
Others: Microphone, Bluetooth
System

Recording function: Photo/Video (Audio recording included)
Memory capacity: 16GB
Power

Battery Type: Built-in battery
Operating time: 5 hours (Support 20W quick charging)
Environmental

Operating temp: -20°C to 50°C / -4°F to +122°F
Encapsulation: IP67
Physical

Weight (g/oz): 315/11.11
Size (mm/in): 47×47×155/1.85×1.85×6.10
Standard: Device, Lens cover, Eye mask, Wrist strap, Quick charging adapter, USB Type-C cable, Quick use guide, Safety Information Manual, Warranty card
Optional: Bluetooth remote control