Description
The MTTS256 (Mini Touch) is a pocket-sized three-in-one thermal imager: Mini Search for handheld observation, Mini Sight for mounting on the most popular handguns, and Mini Helmet for helmet-mounted use. A 256 × 192 detector with 12 μm pixel pitch feeds a 1.4-inch 466 × 466 OLED touchscreen.
Operation is by touchscreen or the three physical buttons, and an AI image-processing chip with detail enhancement sharpens the thermal picture. The whole unit weighs no more than 120 g — light enough for a handgun slide or a helmet without upsetting balance.
Why the MTTS256
- Three roles in one 120 g body — handheld search, handgun sight and helmet goggle.
- 1.4-inch 466 × 466 OLED touchscreen plus physical buttons — swipe to change modes and reticles.
- AI chip with image detail enhancement for a cleaner picture from a compact core.
- Detection to 700 m with a 13 mm F0.9 lens and 13.5° × 10.1° field of view.
- 1000 g shock rated, with on-board video recording, photo capture and EMMC storage.
Technical Specifications
| Model | MTTS256 |
|---|---|
| Roles | Mini Search / Mini Sight / Mini Helmet (3-in-1) |
| Detector type | Uncooled focal plane array |
| Resolution | 256 × 192 |
| Pixel size | 12 μm |
| Frame rate | 25 Hz |
| Wavelength range | 8 – 14 μm |
| Lens focal length | 13 mm, F0.9 |
| Field of view | 13.5° × 10.1° |
| Detection range | ≤ 700 m |
| Display | 1.4 inch, 466 × 466, OLED touchscreen |
| Brightness adjustment | Yes |
| Colour ribbon | Black Hot / White Hot / Red Hot / Fusion |
| Video recording | On-board |
| Photo capture | Yes |
| Cursor indicator | Yes |
| Internal storage | Built-in EMMC |
| Battery type | 16340 (rechargeable) |
| Operating time | ≥ 4 hours (25 °C) |
| Weight | ≤ 120 g |
| Dimensions | 52 × 48 × 51 mm |
| Operating temperature | −20 °C to +50 °C |
| Shock and vibration | 1000 g / 0.4 ms |
| Mounting | ACRO mount standard; optional rail mounts IPSR-3 / 4 / 5 / 6 |
| In the box | Device, ACRO mount, M3×6 countersunk screws ×3, Allen wrench, Type-C cable, lens cloth, user manual, warranty card, desiccant, certificate of conformity |
Frequently Asked Questions
Which handguns and helmets does it fit?
The unit ships with an ACRO mount and is designed for the most popular handguns and helmets on the market. Optional rail mounts IPSR-3, IPSR-4, IPSR-5 and IPSR-6 cover MIL-STD-1913 rails, handheld use and helmet mounting.
How does touchscreen control work?
Long press the screen to open the menu, swipe up/down to change reticle size and colour, swipe left/right to change palette, and double tap to zoom. The three physical buttons remain available for gloved use.
How long does the battery last?
At least 4 hours at 25 °C on a rechargeable 16340 cell.
Does it record video?
Yes. On-board video recording and photo capture to built-in EMMC storage.
What is the detection range?
Up to 700 m. Recognition and identification ranges are shorter and depend on target size and thermal contrast.
Is OEM/ODM supply available?
Yes. Contact ERDI-infrared with your branding and volume requirements.






