1. Pengenalan dan Lebihview
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: Selesaiview of the MiLESEEY TR256 series thermal camera features and capabilities.
2. Kandungan Pakej
Upon opening the retail box, please verify that all the following items are included:
- MiLESEEY TR256 Series Thermal Imager
- Manual Pengguna
- SD Card (8GB MicroSD)
- Kain Pembersih Lensa
- USB Data Cable (Type-C)

Image: Typical package contents for the TR256B model.
3. Spesifikasi
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).
| Ciri | Specification (TR256/TR256B/TR256C) | Specification (TR256E) |
|---|---|---|
| Piksel Pengimejan Terma | 256*192 | 256*192 |
| Julat Suhu | -20℃~550℃ (-4°F to 1022°F) | -20℃~350℃ |
| Ketepatan | ±3℃/±3% (take the maximum value) | ±2℃/±2% (take the maximum value) |
| Saiz Paparan | 3.5 inci HD | 2.8 inch LCD (320x240) |
| Resolusi Paparan | 640*480 | 640*480 (implied by HD, but table says 320x240 for TR256E) |
| Kadar Bingkai Output | ≤20Hz | 25Hz |
| Bateri | 5000mAh/3.7V Li-ion (Rechargeable) | 5000mAh Li-ion (Rechargeable) |
| Hayat Bateri | 10-12 jam | 12 jam |
| Masa Mengecas | 4 jam (cas penuh) | 4 jam (cas penuh) |
| Mengecas Voltage / Semasa | 5V 1A or 5V | 5V 1A or 5V |
| Jalur Respons Spektrum | 8~14um | 8~14um |
| HFOV (Field of View) | 55.6 ° ± 2.8 ° | 56°x42° |
| Saiz Piksel | 12um | 12um |
| Kepekaan Terma (NETD) | ≤50mK@f/1,300K,30Hz | 40mK |
| Palet Warna | Six (TR256), Seven (TR256B) | Four (TR256E) |
| Penggera Suhu Tinggi / Rendah | ya | ya |
| SENSOR Non-uniformity | <5% | T/A |
| Penyimpanan | External 8G MicroSD card, eMMC (8GB SanDisk) | SD mikro |
| Antaramuka Komunikasi | USB2.0 (HS)*480M (Type-C) | Cakera U |
| Output Video | Boleh dipilih | T/A |
| Cahaya | LED putih berkuasa tinggi | Petua denyar/skrin LED |
| Kelas Perlindungan | IP65 | IP54 |
| Suhu Operasi | 0℃~35℃ (Working environment), -20℃~60℃ (Operating) | -10℃~50℃ |
| Suhu Penyimpanan | -40℃~70℃ | -20℃~60℃ (-4℉~140℉) |
| Rintangan Jatuh | 1.5m | 2M |
| Dimensi | 238*95*85.5mm | T/A |
| Weight (W/l battery) | 540g | T/A |
| Perisian PC | ya | ya |
| Penghantaran Imej Masa Nyata | ya | ya |
| Sambungan USB | Cakera U | Cakera U |
| 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. Ciri-ciri Utama
- High Thermal Resolution: 256x192 pixels for clear and detailed thermal images.
- Julat Suhu Luas: Measures from -20°C to 550°C (or 350°C for TR256E models).
- Ketepatan Tinggi: Up to ±2°C/±2% for reliable measurements.
- Paparan HD Besar: 3.5-inch (or 2.8-inch for TR256E) screen with 640x480 resolution for easy viewing.
- Penjejakan Titik Panas/Sejuk Automatik: Quickly identifies and warns of high or low temperature areas.
- Palet Berbilang Warna: Offers 6, 7, or 4 color palettes (depending on model) for enhanced visualization and analysis.
- Hayat Bateri yang Panjang: Built-in 5000mAh rechargeable battery provides 10-12 hours of continuous operation.
- Pengecasan Jenis-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.
- Emisiviti boleh laras: Allows for accurate temperature measurement across different object surfaces.
- Perisian Analisis PC: Supports PC software for detailed image analysis and reporting (Windows 10 compatible).
- Reka bentuk tahan lasak: IP65 (or IP54 for TR256E) dustproof and waterproof rating, with 1.5m (or 2M for TR256B/TR256E) drop resistance.
- Sokongan berbilang bahasa: Available in 13 languages.

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. Persediaan
5.1 Mengecas Bateri
- 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 Memasukkan Kad 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 Menghidupkan/Mematikan
- Untuk menghidupkan, tekan dan tahan butang kuasa sehingga paparan menyala.
- Untuk mematikan kuasa, tekan dan tahan butang kuasa sehingga peranti dimatikan.
6. Arahan Operasi
6.1 Operasi Asas dan Navigasi
- 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 Mod Pengimejan Terma
- 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 Pengukuran dan Analisis
- Penjejakan Titik Panas/Sejuk Automatik: The device automatically identifies and highlights the highest and lowest temperature points on the screen, providing quick warnings for critical areas.
- Emisiviti boleh laras: 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. Penyelenggaraan
7.1 Pembersihan
- Regularly clean the lens and display screen using the provided lens cleaning cloth. Avoid abrasive materials or harsh chemicals.
- Lap badan peranti dengan kain lembut,amp kain mengikut keperluan.
7.2 Penjagaan Bateri
- Untuk memanjangkan hayat bateri, elakkan daripada menyahcas sepenuhnya bateri dengan kerap.
- Store the device with a partial charge if it will not be used for an extended period.
7.3 Penyimpanan
- 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 Ketahanan
- 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. Penyelesaian masalah
If you encounter any issues with your MiLESEEY TR256 series thermal imager, please refer to the following common troubleshooting steps:
- Peranti tidak dihidupkan: Pastikan bateri dicas secukupnya. Sambungkan peranti kepada sumber kuasa dan biarkan ia dicas selama sekurang-kurangnya 30 minit sebelum cuba menghidupkannya semula.
- Bacaan suhu tidak tepat: Verify that the emissivity setting is correctly adjusted for the material being measured. Ensure the lens is clean and free from obstructions.
- Imej tidak disimpan: 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. Petua Pengguna
- 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. Waranti dan Sokongan
For information regarding product warranty, technical support, or service, please refer to the warranty card included in your package or visit the official MiLESEEY webtapak. Simpan resit pembelian anda sebagai bukti pembelian untuk sebarang tuntutan waranti.





