A pocket-sized 160×120 thermal for gardens and short range: 25° field of view, 10-hour battery, recording, Wi-Fi, IP67.
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AGM Asp-Micro TM160 vs Guide TK431
Two thermal monoculars compared on the makers' own figures. Rows in bold are where they differ; a dash means that maker does not publish the figure.
Guide's TrackIR-series 400×300 thermal monocular with a 35 mm F1.2 lens, 1280×960 display and a swappable 18650 cell. Discontinued.
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Specification side by side
| AGM Asp-Micro TM160 | Guide TK431 | |
|---|---|---|
| Technology | Thermal | Thermal |
| Sensor | 160×120 | 400×300 |
| NETD | ≤35 mK | ≤30 mK |
| Lens | 6.2 mm | 35 mm |
| Magnification | 0.5–2x | — |
| Digital zoom | up to 4x | — |
| Detection range | 250 m | — |
| Field of view | 24.7° | 11.1° |
| Display | LCOS 720x540 | FLCOS 1280x960 |
| Recording | photo and video | photo and video |
| Wi-Fi / app | yes | yes |
| Battery life | up to 10 h | up to 5 h |
| Battery | built-in Li-ion | removable 18650 Li-ion |
| Weight | 250 g | 485 g |
| Water resistance | IP67 | — |
| Pixel pitch | — | 17 µm |
| Launched | — | 2022 |
Sources: AGM Asp-Micro TM160 (spec page); Guide TK431 (spec page). Detection ranges are for a 1.8 m object under each maker's own test conditions and are not directly comparable between brands.
Full pages: AGM Asp-Micro TM160 · Guide TK431 · all thermal monoculars in stock today
Specifications are the manufacturers' published figures. Prices are Amazon.co.uk at our last daily check. As an Amazon Associate we earn from qualifying purchases. More