This video introduces the ET15S tool, a versatile device combining a thermal imaging camera and a full-featured multimeter. The thermal camera, with a 256x192 pixel infrared resolution, covers temperatures from -20°C to +550°C and is showcased across diverse applications including electronics (with a macro attachment for SMD components), automotive diagnostics, building inspections, and HVAC. It features 15 pseudo-color palettes, on-screen temperature readings, and the ability to save screenshots for later analysis using free PC software, which allows for precise temperature readings at any point in a saved image. Concurrently, the integrated multimeter offers a wide range of functions, including voltage, current (with intelligent auto-switching), resistance, capacitance, diode, continuity, and NCV testing, demonstrating impressive accuracy for its price point. Key advantages highlighted include its user-friendly interface with physical buttons, a replaceable 18650 lithium-ion battery, USB-C charging, expandable SD card storage (up to 64GB), and a standard tripod mount, making it a highly practical and cost-effective solution for various professional and hobbyist needs.
Exploring the ET15S: A Versatile Thermal Imaging Camera and Multimeter Combo
0:04 Integrated Functionality: The ET15S is a highly versatile tool combining a thermal imaging camera and a multimeter in one easy-to-use device.
0:30 Thermal Camera Capabilities: The thermal camera covers a wide temperature range from -20°C to +550°C, making it suitable for various applications.
0:43 Diverse Applications: It is highly versatile for electronics (including a macro attachment for close-ups), automotive diagnostics, building inspections, and heating/air conditioning technology.
1:09 Macro Attachment for Detail: A included macro attachment can be pushed onto the camera for detailed resolution of even small SMD components, aiding in development and troubleshooting.
1:29 Effective Troubleshooting: The thermal camera quickly identifies overheating or abnormally cold components, which often indicate defects, allowing for rapid fault detection.
1:44 Simultaneous Measurements: Users can take current or voltage measurements with the integrated multimeter on specific components without switching out of thermal imaging mode.
1:55 On-Screen Temperature Display: The device displays the temperature at the center of the image, as well as the maximum and minimum values, providing immediate thermal insights.
2:16 Customizable Color Palettes: 15 pseudo-color palettes are available for optimal display depending on the object's surface, with black and white options like "white-hot" or "ice-fire" recommended for reflective surfaces.
3:19 High Infrared Resolution: The camera boasts an infrared resolution of 256 x 192 pixels, considered excellent for its price range.
5:39 Easy Screenshot Saving: Screenshots can be saved in bitmap format by long-pressing "Hold Save" onto an SD card (up to 64GB), offering ample storage for documentation.
6:08 Real-World Thermal Examples: The video demonstrates the camera's utility by showing heat-up patterns in measuring cables under load, power cables, and diagnosing issues like loose connections in a charger and defective cells in a motorcycle battery.
8:26 Electrical System Monitoring: The tool is invaluable for checking control cabinets, sockets, cable connections, and fuses to identify abnormal heat generation caused by contact resistance.
9:50 Automotive Diagnostics: Applications include checking seat heaters, observing heat development in fuse boxes, inspecting heated rear/windshields, analyzing engine residual heat, and evaluating AC/heater vent temperatures and brake system issues.
12:22 Building & HVAC Applications: It can easily detect cold air drafts from windows, locate air leaks in refrigerators/freezers, and find moisture in basements, making it useful for sealing and insulation checks.
14:30 Comprehensive Multimeter: The multimeter offers functions like AC/DC voltage and current, resistance (up to 100 MΩ), capacitance (up to 200 mF), diode test, continuity, and NCV (Non-Contact Voltage) detection.
14:58 Intelligent Current Switching: The device automatically switches to the correct ampere range when the corresponding socket is used, simplifying current measurements.
15:33 Impressive Accuracy: Comparisons with a calibrated benchtop multimeter demonstrate the Tooltop's impressive accuracy, despite having fewer decimal places.
21:09 Replaceable Battery & USB-C Charging: It features a user-replaceable 18650 lithium-ion battery, widely available, and charges via a convenient USB-C port.
23:28 SD Card for Data Storage: An SD card (4GB included, supports up to 64GB) stores both thermal camera screenshots and multimeter recordings, which can be transferred to a computer via USB.
24:00 Free Analysis Software: Portable PC software (only 49 KB) allows users to load saved thermal images and click on any point to instantly get its temperature, which is highly beneficial for post-analysis and documentation.
26:12 Software Limitations (Multimeter): While the software can open multimeter recordings (CSV format), its graphical display for these is not yet optimal, though the raw data is accessible for external processing.
26:47 Socketed Fuse & Accessories: A socketed 10A fuse for the ampere range is included (with a spare), and the device features a standard tripod connection and a hand strap option for versatility.
27:47 Overall Value & Design: The ET15S is described as a successful device with good thermal resolution, a macro set, and a practical multimeter, offering an excellent price-performance ratio. Its simple operation, physical buttons (preventing fingerprints on the screen), and robust design are highlighted as significant advantages.