GUIDE TE421 thermal imaging handheld device

Compact Thermal Imaging Monocular for Precise Night Vision – Guide TE421
Powerful Thermal Imaging Technology in Pocket Size
The Guide TE421 is a state-of-the-art thermal imaging monocular that impresses with its compact design and powerful thermal imaging technology. With a 400 × 300 pixel sensor and a NETD sensitivity of <25 mK, it provides a crystal-clear display, even under challenging conditions.
Highly Sensitive 12μm Thermal Imaging Sensor
Thanks to the high-quality 12μm thermal imaging sensor, even the smallest temperature differences are detected. The 25mm lens allows for precise detection at medium distances with a field of view of 19 × 14° at 100 meters.
High-Resolution AMOLED Display
The 800 × 800 AMOLED display offers a high-contrast and color-intensive representation. The image quality ensures clear visibility and reduces eye strain during prolonged use.
14-fold digital zoom for detailed observations
With the 14x digital zoom, distant objects can be enlarged and recognized more precisely. The various color modes allow for optimal adjustment to different lighting conditions.
Fast charging function for uninterrupted use
Thanks to the 20W fast charging function, the built-in battery can be charged in just 10 minutes for 1 hour of use. The maximum battery life is 5 hours.
Intuitive operation with one-button control
The Guide TE421 offers simple operation with a one-button and ring control, allowing for quick navigation through the menus. This ensures smooth handling in any situation.
Integrated Photos, Videos, and Audio Recorder
Thanks to the 16 GB internal storage, you can directly save photos, videos, and audio recordings and retrieve them later. Perfect for capturing special moments.
Dual-Band WiFi for Real-Time Transmission
With the dual-band WiFi feature, images and videos can be transmitted in real-time to a smartphone or tablet. Upgrade packages can be downloaded within 10 seconds, while the maximum transmission distance is 26.5 meters.
Technical Specifications

Property
Details


Sensor
400 × 300 infrared sensor


Pixel Size
12 µm


Frame Rate
50 Hz


Spectral Range
8–14 µm


NETD
< 25 mK


Display
800 × 800 AMOLED


Lens
25 mm


Field of View
19 × 14° at 100 m


Digital Zoom
14x


Laser Rangefinder
No


WiFi & App
Yes, dual-band WiFi


Battery Life
Up to 5 hours


Battery Type
Fixed built-in battery


Weight
315 g


Scope of Delivery
USB-C cable, hand strap, lens cover, eye mask, quick guide, safety information, warranty card