GUIDE TD421
1.199,00 €
VAT included Free Shipping
- sensor with 384 x 288 pixels
- NETD ≤20 mK and 12 µm pitch
- 640 x 400 – AMOLED display
- 18 m field of view (100 m)
- 1300 m detection distance
Not available
GUIDE TD421 – Compact thermal imaging monocular for on the go
The TD421 from the TD Gen2 series combines the classic design of optical devices with state-of-the-art thermal imaging technology. Thanks to its lightweight and compact design, it can be comfortably operated with one hand, making it the ideal companion for outdoor observations.
Clear view with AMOLED display
The bright AMOLED display delivers detailed, high-contrast images and a pleasant viewing experience – day and night. So you won't miss a single detail.
Long battery life for extended use
Thanks to its improved battery performance, the TD421 offers significantly longer operating time. It uses a standard 18650 battery, which is easily replaceable and widely available.
Intuitive operation & new user interface
The modernized user interface allows for particularly simple control. Icon-based displays simplify operation and make the device unaffected by language barriers.
Always up to date with OTA updates
You can install firmware updates directly using the TargetIR app and keep the device up to date at all times.
Share in real time
Connect the TD421 to your smartphone via Wi-Fi and share your observations instantly with friends or document special moments live.
Conclusion – Your reliable companion
The TD421 thermal imaging monocular impresses with clear images, long battery life, ease of use, and smart features. A lightweight, versatile device for anyone who wants to see safely outdoors.
Scope of delivery of GUIDE TD421:
- thermal imaging device GUIDE TD421
- lens cover
- Carrying strap and hand strap
- eyecup
- Charger
- 18650 battery
- USB-C cable
- Quickstart Guide
- warranty card
Technical characteristics of the GUIDE TD421
| Battery life | 10 h |
|---|---|
| frame rate | 50 Hz |
| detection distance | 1300 m |
| Display resolution | 640 × 400 pixels |
| Display type | AMOLED |
| application | Field & forest |
| Weight | 325 gr |
| Size | 150 × 45 × 74 mm |
| basic magnification | 1,9 -fold |
| rangefinder (LRF) | No |
| lens | 25 mm |
| sensor resolution | 384 × 288 pixels |
| Sensor coating | VOx |
| Sensor pitch | 12 um |
| Sensor sensitivity | ≤ 35 mK (NETD) |
| field of view | 10,4 ° |
| Field of view width | 18 m at 100 m |
| removable battery | Ja |
Product safety
Manufacturer information
Guide Sensmart Tech Co., Ltd.
No. 29, Gaoxin 3rd Road, East Lake High-Tech Development Zone, Wuhan 430205, PR China
Tel .: + 86-27-8129-8784
Website: guideoutdoor.com
Email: [email protected]
Responsible person in the EU
Guide Sensmart Technology GmbH
Neumeyerstraße 30, 90411 Nuremberg, Germany
Tel.: +49 (0)911 - 2170 7934
Email: [email protected]







