The Guide TA431 is a dual-purpose thermal device — clip it onto the front of an existing daylight scope to add thermal imaging capability without re-zeroing, or use it standalone as a handheld thermal monocular with its eyepiece. A 384 × 288 @17μm thermal detector (NETD below 40mK) paired with a 35mm F1.2 lens delivers a detection range of up to 1000m in a lightweight, compact housing.
Guide's TDE-Tech and PureIR processing algorithms sharpen contrast and detail for reliable target identification, with five scene modes (default, city, forest, snow, desert) to adapt the image to your environment at the touch of a button. Rated IP67 and operating from -30°C to 50°C, the TA431 runs on a removable battery for up to 7 hours per charge.
Features
- Dual-purpose design: Clip onto an existing daylight scope for instant thermal capability, or use standalone as a handheld monocular.
- No re-zeroing required: Quick assembly and disassembly from a daylight scope without disturbing zero.
- Advanced image processing: TDE-Tech and PureIR algorithms sharpen contrast and detail for reliable identification.
- Five scene modes: Default, city, forest, snow and desert modes optimise the image for your environment.
- Compact and lightweight: Just 490g in a 157 × 58 × 79mm housing.
- Rugged construction: IP67-rated, operating from -30°C to 50°C.
Specifications
- Resolution: 384 × 288 @17μm
- Thermal sensitivity: NETD less than 40mK
- Objective lens: 35mm F1.2
- Field of view: 10.7° × 8°
- Magnification: 1× optical, with 1x/2x/4x digital zoom
- Detection range: Up to 1000m
- Display: OLED, 1024 × 768
- Protection rating: IP67
- Battery: Removable, up to 7 hours
- Operating temperature: -30°C to 50°C
- Weight: Approx. 490g
- Dimensions: 157 × 58 × 79mm
What's Included
- Guide TA431 Thermal Clip-On
- Daylight scope attachment mount
- 3x eyepiece
- Battery
- Battery charger
- Quick start guide
Why buy from us
At Iron Outback Co., we deliver high-performance equipment backed by trusted Australian service and support. We only partner with official, authorized suppliers, ensuring every product you receive is genuine, covered by warranty, and ready to perform when it matters most.
Shipping
At Iron Outback Co., we are committed to providing reliable and timely delivery of your orders.
1–3 business days after payment has been confirmed.
Shipping times may vary depending on the delivery location and shipping method chosen at checkout.
Once your order is shipped, you will receive an email containing a tracking number and a link to track your parcel’s journey.
If you haven’t received tracking information within 5 business days of ordering, please reach out to us at: support@ironoutbackco.com.au
warranty & Return
All physical items are backed by applicable manufacturer warranties.
If no explicit warranty is mentioned, your product is still covered under Australian Consumer Law
Change-of-mind returns are not accepted unless otherwise noted on the product page.
To initiate a return, contact:
support@ironoutbackco.com.au within 7 days of receiving your order.
Choose options