1. Bubuka jeung Leuwihview
The MiLESEEY TR256 series is a range of high-precision handheld infrared thermal camera imagers designed for quick and accurate temperature measurement across various applications. These devices feature an improved 256x192 thermal resolution, a wide temperature measurement range, and a clear 3.5-inch HD display. With capabilities like automatic hot/cold spot tracking, multiple color palettes, and robust construction, the TR256 series is suitable for industrial inspections, auto repair, circuit board analysis, HVAC inspection, and more.
Video: Leuwihview of the MiLESEEY TR256 series thermal camera features and capabilities.
2. Eusi Paket
Upon opening the retail box, please verify that all the following items are included:
- MiLESEEY TR256 Series Thermal Imager
- Manual pamaké
- SD Card (8GB MicroSD)
- Lawon beberesih lénsa
- Kabel Data USB (Tipe-C)

Image: Typical package contents for the TR256B model.
3. Spésifikasi
The following table outlines the key specifications for the MiLESEEY TR256 series thermal imagers. Note that some specifications may vary slightly between models (TR256, TR256B, TR256C, TR256E).
| Fitur | Specification (TR256/TR256B/TR256C) | Specification (TR256E) |
|---|---|---|
| Piksel Pencitraan Termal | 256*192 | 256*192 |
| Rentang Suhu | -20℃~550℃ (-4°F to 1022°F) | -20 ℃ ~ 350 ℃ |
| Akurasi | ±3℃/±3% (take the maximum value) | ±2℃/±2% (take the maximum value) |
| Ukuran tampilan | 3.5 inci HD | LCD 2.8 inci (320x240) |
| Resolusi tampilan | 640*480 | 640*480 (implied by HD, but table says 320x240 for TR256E) |
| Laju pigura kaluaran | ≤20Hz | 25Hz |
| Batré | 5000mAh/3.7V Li-ion (Rechargeable) | 5000mAh Li-ion (Rechargeable) |
| Kahirupan batré | 10-12 jam | 12 jam |
| Waktu Ngecas | 4 jam (cas pinuh) | 4 jam (cas pinuh) |
| Ngecas Voltage / Ayeuna | 5V 1A or 5V | 5V 1A or 5V |
| Spectral Response Band | 8~14um | 8~14um |
| HFOV (Field of View) | 55.6 ° ± 2.8 ° | 56°x42° |
| Ukuran piksel | 12 emh | 12 emh |
| Sensitipitas Termal (NETD) | ≤50mK@f/1,300K,30Hz | 40mK |
| Palet Warna | Six (TR256), Seven (TR256B) | Four (TR256E) |
| Alarm Suhu Tinggi / Rendah | Sumuhun | Sumuhun |
| SENSOR Non-uniformity | <5% | N/A |
| Panyimpenan | External 8G MicroSD card, eMMC (8GB SanDisk) | Micro SD |
| Antarbeungeut Komunikasi | USB2.0 (HS)*480M (Type-C) | U disk |
| Kaluaran Video | Bisa dipilih | N/A |
| Caang | LED bodas-kakuatan luhur | LED flash / tip layar |
| Kelas panyalindungan | IP65 | IP54 |
| Suhu Operasi | 0℃~35℃ (Working environment), -20℃~60℃ (Operating) | -10 ℃ ~ 50 ℃ |
| Suhu Panyimpenan | -40 ℃ ~ 70 ℃ | -20 ℃ ~ 60 ℃ (-4 ℉ ~ 140 ℉) |
| Résistansi serelek | 1.5m | 2M |
| Diménsi | 238 * 95 * 85.5 mm | N/A |
| Weight (W/l battery) | 540g | N/A |
| Parangkat Lunak PC | Sumuhun | Sumuhun |
| Pangiriman Gambar Real-time | Sumuhun | Sumuhun |
| Sambungan USB | U disk | U disk |
| Transportation/Storage Environment | 10%~95% RH (non-condensing) Card | 10%~95% RH (non-condensing) Card |

Image: Detailed specifications comparison for TR256B and TR256E models.
4. Fitur konci
- Résolusi Termal Luhur: 256x192 pixels for clear and detailed thermal images.
- Lebar Rentang Suhu: Measures from -20°C to 550°C (or 350°C for TR256E models).
- Akurasi luhur: Up to ±2°C/±2% for reliable measurements.
- Tampilan HD ageung: 3.5-inch (or 2.8-inch for TR256E) screen with 640x480 resolution for easy viewing.
- Automatic Hot/Cold Spot Tracking: Quickly identifies and warns of high or low temperature areas.
- Sababaraha Palet Warna: Offers 6, 7, or 4 color palettes (depending on model) for enhanced visualization and analysis.
- Hirup batré anu panjang: Built-in 5000mAh rechargeable battery provides 10-12 hours of continuous operation.
- Ngecas Tipe-C: Convenient and fast charging, reaching full capacity in approximately 4 hours.
- Infrared + Visible Fusion: Dual camera mode allows switching between infrared and visible light for clearer inspection.
- Focus-Free Wide FOV: 56°x42° field of view for efficient investigation in various spaces.
- High-Power LED Lighting: Integrated LED light for working confidently in dark environments.
- Émisi anu tiasa disaluyukeun: Allows for accurate temperature measurement across different object surfaces.
- Parangkat Lunak Analisis PC: Supports PC software for detailed image analysis and reporting (Windows 10 compatible).
- Desain awét: IP65 (or IP54 for TR256E) dustproof and waterproof rating, with 1.5m (or 2M for TR256B/TR256E) drop resistance.
- Rojongan multi-basa: Sadia dina 13 basa.

Image: High thermal resolution for quick and accurate measurements.

Image: Automatic Hot/Cold Spot Tracker for quick inspection warnings.

Image: 3.5-inch HD display for clear visualization of thermal data.

Image: Extended battery life for prolonged use.

Image: Multiple color palettes for diverse analysis needs.

Image: Type-C rechargeable battery for convenient power.

Image: High/Low Temperature Auto-Tracking feature.

Image: Summary of core capabilities including resolution, fusion, and measurement range.

Image: Wide Field of View (FOV) for comprehensive scanning.

Image: Broad measurement range for diverse applications.

Image: Powerful LED light for illumination in dark areas.

Image: Adjustable emissivity for accurate readings on various surfaces.
5. Setélan
5.1 Ngecas Batré
- Connect the provided USB Data Cable (Type-C) to the charging port on the device.
- Plug the other end of the USB cable into a compatible 5V 1A or 5V power adapter.
- The battery indicator on the display will show charging status. A full charge typically takes approximately 4 hours and provides 10-12 hours of operating time.
5.2 Nyelapkeun Kartu SD
- Locate the MicroSD card slot on the device (refer to the device diagram in the manual).
- Gently insert the provided 8GB MicroSD card into the slot until it clicks into place. Ensure the card is oriented correctly.
5.3 Powering on / Pareum
- Pikeun ngahurungkeun, pencét jeung tahan tombol daya nepi ka tampilan hurung.
- Pikeun mareuman, pencét jeung tahan tombol daya nepi ka alat pareum.
6. Parentah Operasi
6.1 Basic Operation and Navigation
- Use the directional buttons and 'SET' button to navigate through menus and confirm selections on the 3.5-inch HD display.
- The device supports 13 languages, which can be selected in the settings menu.
6.2 Modeu Pencitraan Termal
- Infrared & Visible Light Dual Camera Mode: Switch between pure infrared, visible light, or fusion modes to get a clearer view of the inspection area. This allows for detailed thermal analysis combined with visual context.
- Palet Warna: Select from available color palettes (e.g., Iron, Lava, Rainbow, White Hot, Black Hot) to optimize the thermal image for different inspection scenarios and improve contrast.
6.3 Measurement and Analysis
- Automatic Hot/Cold Spot Tracking: The device automatically identifies and highlights the highest and lowest temperature points on the screen, providing quick warnings for critical areas.
- Émisi anu tiasa disaluyukeun: For accurate temperature readings on various surfaces, adjust the emissivity setting in the device menu to match the material being inspected.
- TR256C Laser Distance Meter: The TR256C model includes a laser distance meter function to assist in temperature measurement by providing distance information.
6.4 Capturing and Storing Images
- Press the dedicated capture button (usually a trigger or a prominent button) to save a thermal image to the inserted MicroSD card.
- The device has internal eMMC storage (8GB SanDisk) for additional memory.
6.5 Data Transfer and PC Analysis
- Connect the thermal imager to a computer using the USB Data Cable to transfer images and data. The device will appear as a 'U disk'.
- For advanced analysis, use the dedicated PC Analysis Software (compatible with Windows 10). Contact customer service for the download link if needed.

Image: PC Analysis Software for detailed thermal data interpretation.
7. Pangropéa
7.1 beberesih
- Regularly clean the lens and display screen using the provided lens cleaning cloth. Avoid abrasive materials or harsh chemicals.
- Lap awak alat ku kaén nu lemes,amp lawon sakumaha diperlukeun.
7.2 Perawatan Batré
- Pikeun manjangkeun umur batre, ulah miceun batre pinuh.
- Simpen alat nalika alatna masih dicas sabagian upami moal dianggo salami lami.
7.3 Panyimpenan
- Store the thermal imager in a dry, cool place within the recommended storage temperature range of -40℃ to 70℃ (-20℃ to 60℃ for TR256E).
- Ensure the storage environment has 10%~95% RH (non-condensing) humidity.
7.4 Durability
- The device is rated IP65 (TR256/TR256B/TR256C) or IP54 (TR256E) for dust and water resistance, making it suitable for various environments.
- It is designed to withstand drops from 1.5m (TR256) or 2M (TR256B/TR256E). Handle with care to prevent damage.
8. Cara ngungkulan
If you encounter any issues with your MiLESEEY TR256 series thermal imager, please refer to the following common troubleshooting steps:
- Alat teu hurung: Pastikeun batréna tos dieusi cekap. Sambungkeun alat ka sumber listrik teras antepkeun ngecas sahenteuna 30 menit sateuacan dihurungkeun deui.
- Bacaan suhu teu akurat: Verify that the emissivity setting is correctly adjusted for the material being measured. Ensure the lens is clean and free from obstructions.
- Gambar teu disimpen: Check if the MicroSD card is properly inserted and has sufficient free space. Try reinserting the card or using a different compatible card.
- PC software connection issues: Ensure the USB cable is securely connected to both the device and the computer. Try a different USB port or cable. Make sure the PC analysis software is installed correctly and is compatible with your operating system (Windows 10 recommended).
For persistent issues or problems not covered here, please contact MiLESEEY customer support.
9. Tips pamaké
- The TR256C model uniquely features a laser distance meter function, which can be helpful for precise temperature measurements by providing accurate distance data.
- If you require the PC analysis software for Windows 10, please contact MiLESEEY customer service directly to obtain the download link.
- The TR256 series thermal cameras do not typically include an adapter lens specifically for electronics work as a standard accessory. Check product listings for specialized kits if this is a requirement.
10. Garansi jeung Rojongan
For information regarding product warranty, technical support, or service, please refer to the warranty card included in your package or visit the official MiLESEEY websitus. Simpen resi pameseran anjeun salaku bukti pameseran pikeun klaim garansi.





