Products Description
I. Product Features:
1. Upgraded image quality, enhanced details, clear contours, and sharp images;
2. High frame rate of 50Hz for smooth and responsive performance, enabling high-quality observation of moving targets without any delay in capturing dynamic scenes;
3. Laser pointer and crosshair reticle for quick target acquisition and precise object identification;
4. Distance measurement estimation and dynamic measurement assistance for accurate distance assessment of target objects;
5、SupportsWIFI image transmission, real-time browsing, video recording, and photo capture via a mobile app;
6、Automatichotspot tracking, automatically locking onto and tracking high-temperature targets;Supports picture-in-picture mode for clear visibility of target details;
7. Lightweight and Portable: Compact size, single-handed operation, IP66 protection rating, and 1-meter drop resistance.
II. Application Fields:
Hunting: During nighttime, human eyes are limited by light, reducing both viewing distance and field of view—just like other animals.The YJ-IR384H handheld thermal imager can magnify night-time light sources, enabling hunters to easily spot surrounding targets with the help of a thermal imager, effortlessly locate prey without being detected themselves.
Maritime Navigation: In nighttime or foggy conditions, the YJ-IR384H handheld thermal imager can assist navigators in observing channel conditions and preventing ship collisions.
Security Surveillance: The YJ-IR384H handheld thermal imager can help military units conduct patrol and surveillance along borders, effectively deterring smuggling, illegal immigration, and other criminal activities.
Firefighting Search:YJ-IR384HHandheld thermal imaging can penetrate smoke and provide clear images of heat, helping firefighters observe injured persons and high-temperature areas from outside the fire scene and improving rescue efficiency.
Personal Security:YJ-IR384HHandheld thermal imaging can protect your home and private property at night against illegal intrusions, theft, and other unlawful activities.
III. Product Parameters:
| Model | YJ-IR256H | YJ-IR384H | YJ-IR640H |
| Detector Type | V0x Vanadium Oxide | VOx Vanadium Oxide | V0x Vanadium Oxide |
| Infrared resolution | 256x192 | 384x288 | 640x512 |
| Pixel pitch | 12 μm | 12 um | 12μm |
| Noise Equivalent Temperature Difference (NETD) | <50mK @25℃, F/1.0 | <40mK @25℃, F/1.0 | <40mK @25℃, F/1.0 |
| Frame Rate | 25Hz | 25Hz | 50Hz |
| Wavelength Range | 8 μm~14 μm | 8 μm~14 μm | 8 μm~14 μm |
| Focusing Mode | Manual Focusing | Manual Focusing | Manual Focusing |
Focal Length | 15mm;19mm | 25mm;35mm | 25mm;35mm |
| Magnification | 16x | ||
| Diopter | Shi 5D | ||
| WIFI | Support | ||
| Display (resolution) | 0.4-inch OLED (1024x768) | ||
| Electronic zoom | 1x/2x/4x/8x | ||
| Color palette | White-hot, black-hot, fiery, rainbow, iron-red, cool color | ||
| Language | Simplified Chinese, Traditional Chinese, English, German | ||
| Image/Video Format | JPG/MP4 | ||
| Battery | 18650 Rechargeable Lithium Battery | ||
| Runtime | >5.5 hours | ||
| Operating temperature | -20 ℃~+60 ℃ | ||
| Storage temperature | -30 ℃~+70℃ | ||
| Protection rating | IP65 | ||
| Product dimensions | 187x67x67mm | ||
| Product weight | 520g | ||
| Other parameters | |||
| Lens | 15mm | 19mm | 25mm |
| Detection distance—person | 708m | 897m | 1181m |
| Wild Boar | 625m | 792m | 1042m |
| Vehicle | 1875m | 2375m | 3125m |
| Recognition distance person | 177m | 224m | 295m |
| Wild Boar | 156m | 198m | 260m |
| Vehicle | 531m | 594m | 781m |