1. Introduction
The TOOLTOP ET693B is a professional handheld thermal imaging camera designed for a wide range of temperature measurement scenarios, including home electrical testing, industrial inspections, architecture, and electronics. It features a 120x90 infrared sensor, enhanced to 300x225 SUPER IR resolution, providing clear and precise thermal images. With a broad temperature measurement range of -20°C to 550°C, it is a versatile tool for detecting heat anomalies and ensuring safety.
2. Package Contents
Please check the package contents upon receipt to ensure all items are present and in good condition:
- 1 x TOOLTOP ET693B Thermal Camera
- 1 x English User Manual
- 1 x USB Type-C Data Cable
- 1 x Packing Box
- 1 x Lanyard
3. Product Overview
3.1. Device Layout
- Display: 2.8-inch screen for viewing thermal images and menu options.
- Home button/Confirm button: Used to navigate menus and confirm selections.
- Custom Keys: Programmable buttons for quick access to frequently used functions.
- Arrow keys: For menu navigation and adjusting settings.
- Back button/Power button: Used to go back in menus and to power the device on/off.
- Gallery Key: Accesses stored photos and videos.
3.2. Device Details
- Top: Features the USB Type-C port for charging and data transfer.
- Button: The main trigger button for capturing images/videos.
- Handle: Ergonomically designed for comfortable handheld use.
- Bottom: Includes a standard tripod mount for stable measurements.
4. Specifications
| Feature | Specification |
|---|---|
| Model | ET693B |
| Sensor Resolution | 120x90 |
| SUPER IR Resolution | 300x225 |
| Screen Size | 2.8 inch |
| Working Band | 8~14um |
| Pixel Size | 17um |
| Frame Rate | 25 Hz |
| NETD | 60mK@25℃ |
| Field of View | 38°x50° |
| Lenses | 2.3mm F1.1 |
| Temperature Measurement Range | -20℃~550℃ |
| Temperature Measurement Accuracy | ±2℃ or ±2% of reading, whichever is greater |
| Temperature Compensation | Support distance compensation within 2 meters |
| Color Palette | Iron, White hot, Black hot, Rainbow, Red hot, High contrast, Lava, Arctic, Coldest (9 kinds) |
| Image Mode | Thermal Image |
| Language | English, French, Spanish, Portuguese, German, Polish, Russian, Arabic, Japanese, Korean and Chinese |
| Interface | USB Type-C (supports charging and data transfer) |
| Laser Pointer | Support |
| LED | Support |
| Battery | 2600mAh lithium battery |
| Working Hours | Approximately 4 hours (fully charged) |
| Image Storage Mode | JPG |
| Video Format | MP4 |
| Capacity | 8G built-in memory (6.19G usable), stores >20,000 pictures |
| Operating Temperature | -10℃~+60℃ |
| Storage Temperature | -40℃~+85℃ |
5. Setup
5.1. Charging the Battery
The ET693B is equipped with a built-in 2600mAh lithium battery. Before first use, or when the battery is low, connect the camera to a power source using the provided USB Type-C cable. The charging indicator will show the charging status. A full charge provides approximately 4 hours of continuous operation.
5.2. Powering On/Off
To power on the device, press and hold the Back/Power button (refer to Figure 3) until the screen illuminates. To power off, press and hold the same button until the shutdown prompt appears, then confirm.
5.3. Language Settings
The device supports multiple languages. To change the language:
- Navigate to the main menu using the arrow keys and Home/Confirm button.
- Select 'Settings' or the equivalent option.
- Find 'Language' and choose your preferred language from the list (English, French, Spanish, Portuguese, German, Polish, Russian, Arabic, Japanese, Korean, Chinese).
6. Operating Instructions
6.1. Taking Photos and Videos
The ET693B allows for both thermal image capture and video recording:
- To take a photo: Aim the camera at the target and press the main trigger button. The image will be saved as a JPG file.
- To record a video: Navigate to the video recording mode (usually via a menu option or custom key), then press the trigger button to start/stop recording. Videos are saved in MP4 format.
The camera has 8GB of built-in memory (6.19GB usable) and can store over 20,000 pictures.
6.2. Temperature Measurement
The ET693B measures temperatures from -20°C to 550°C with an accuracy of ±2℃ or ±2% of reading. It supports distance compensation within 2 meters for more accurate readings.
The camera provides real-time temperature tracking, displaying the lowest, center, and highest temperatures within the field of view, along with an area temperature alarm function.
6.3. Color Palettes
The ET693B offers 9 different color palettes to visualize thermal data, allowing users to choose the best representation for various scenes and analysis needs. These include Iron, White hot, Black hot, Rainbow, Red hot, High contrast, Lava, Arctic, and Coldest.
6.4. SUPER IR Image Technology Enhancement
The camera features SUPER IR image technology, which enhances image details and clarity, making thermal images clearer and more accurate for better analysis.
6.5. Laser Pointer
The built-in laser pointer assists in quickly locating and identifying the target area for measurement.
6.6. Data Transmission and Analysis
Connect the ET693B to a computer using the USB Type-C cable. After installing the dedicated software, you can import captured images and videos for detailed data analysis, including 3D thermal field distribution.
6.7. Intelligent Shutdown
To conserve battery life, the camera supports customizable automatic shutdown settings. You can configure the device to power off after 5, 10, 30, or 60 minutes of inactivity, or disable this feature entirely.
7. Maintenance
- Cleaning: Use a soft, dry cloth to clean the camera body. For the lens, use a specialized lens cleaning cloth and solution to avoid scratches.
- Storage: Store the camera in a cool, dry place away from direct sunlight and extreme temperatures. Ensure the battery is partially charged if storing for extended periods.
- Battery Care: Avoid fully discharging the battery frequently. Recharge the battery regularly, even if the camera is not in use, to maintain battery health.
8. Troubleshooting
- Device not powering on: Ensure the battery is charged. Connect to a power source using the USB Type-C cable and try again.
- Image is blurry or unclear: Check if the lens is clean. Ensure you are within the optimal measurement distance for the target.
- Temperature readings seem inaccurate: Verify that the emissivity settings are correct for the material being measured. Ensure distance compensation is appropriately set if applicable.
- Cannot connect to PC: Ensure the USB Type-C cable is securely connected to both the camera and the computer. Confirm that the necessary PC software is installed.
9. User Tips
- For best results, allow the camera to stabilize in the environment for a few minutes before taking critical measurements.
- Experiment with different color palettes to find the one that best highlights the temperature differences for your specific application.
- Utilize the laser pointer to precisely identify the measurement spot, especially in complex environments.
10. Warranty & Support
For warranty information, technical support, or service inquiries, please contact your original point of purchase or the manufacturer directly. Keep your purchase receipt as proof of purchase.
