Product Overview

The Guide TE425S Thermal Monocular is built for Aussie paddocks, scrub and long nights on the ute. Running a 400×300 VOx core with sub‑15mK NETD and a 25mm F0.9 lens, it punches well above its weight for spotting pigs, foxes and other ferals out past 1.3km. The 0.32" 800×600 AMOLED display and ApexVision S1 processing engine give you a sharp, high‑contrast image that cuts through warm nights, fog and cluttered backgrounds so you can pick animals cleanly off the landscape. At just 320g with a compact, one‑button layout, the TE425S is easy to run one‑handed and won’t drag you down on all‑night walks or when you’re climbing in and out of the ute. Built‑in battery delivers around 5 hours of runtime with fast USB‑C quick charging, while IP67 sealing and a rugged housing mean it’s happy working in dust, rain and everything in between. WiFi streaming, onboard photo/video/audio recording and up to 64GB internal storage round it out as a serious, no‑nonsense thermal tool for hunters, farmers and rural security who want reliable long‑range performance without the bulk.

Key Features

Protection rating: IP67
Response waveband: 8 to 14μm
Working temperature: -20°C to 50°C
Diopter adjustment: -5 to +5
Colour palettes: White Hot, Black Hot, Red Hot, Green Hot, Iron Red, Blue Hot, Sepia
Battery life: 5 hours

Features

High-sensitivity 400×300 @12μm VOx thermal sensor for reliable detection

The TE425S uses a 400×300 resolution VOx sensor with 12μm pixel pitch and sub-15mK NETD, delivering sharp thermal contrast and excellent heat separation. This makes it easier to pick out pigs, foxes and other game against scrub, grassland and timber backgrounds, even on warm Australian nights. Hunters and landowners benefit from faster target detection and clearer identification at practical field ranges.

25mm F0.9 lens with 1.9×–7.6× magnification and 1300m detection range

A fast 25mm F0.9 objective lens combined with 1.9×–7.6× magnification gives the TE425S strong long-range performance, with detection out to around 1300 metres. Users can scan wide paddocks and open country while still being able to zoom in for confirmation without losing too much image quality. This balance of reach and clarity is ideal for rural surveillance and pest control.

AMOLED 0.32" 800×600 display and 50Hz refresh rate for smooth, detailed viewing

The built-in 0.32" AMOLED display with 800×600 resolution provides a crisp, high-contrast image that is comfortable to view for extended periods. A 50Hz refresh rate keeps motion smooth when tracking moving animals or scanning from vehicles, reducing blur and eye strain. Together, these display features help users make confident decisions in the field.

Built-in battery with up to 5 hours runtime and USB-C fast charging

A built-in high-capacity lithium battery delivers around 5 hours of operating time, supported by 20W quick charging via USB-C. This allows users to run extended evening or night sessions without constantly worrying about power, and to rapidly top up between outings. The sealed battery design also contributes to the unit’s ruggedness and weather resistance.

IP67 waterproof rating and lightweight 320g housing for rugged portability

With IP67 waterproof and dustproof encapsulation and a net weight of only 320g, the TE425S is built to handle harsh outdoor conditions while remaining easy to carry. Users can operate confidently in rain, dust, and across a wide -20°C to +50°C temperature range without babying the device. The compact, lightweight form factor makes it comfortable for all-night use on foot or around the farm.

Included in the Box:

Guide TE425S Thermal Monocular

SKU	TIGUI600
Model #	TE425S
Brand	Guide IR
Magnification	1.9×–7.6×
Objective Lens Diameter	25mm
Sensor Size	400px
Pixel Pitch	12 μm
NETD	<15 mK
Maximum Detection Range	1300mm
Display Type	AMOLED
Display Size	0.32"
Optical Magnification	1.9×
Battery	Built-in Battery (up to 5 Hours)