ALIENTEK specializes in professional electronic tools and embedded development equipment, including smart soldering irons, digital multimeters, power supplies, and USB testers.
ALIENTEK, manufactured by Guangzhou Xingyi Electronic Technology Co., Ltd., is a prominent brand in the electronics engineering and maker communities. Established in 2012, ALIENTEK produces a wide range of high-performance test instrumentation and soldering tools designed for portability and precision.
The brand's flagship products include the T-series smart soldering irons (T80, T65, T90), which feature rapid PID temperature control and USB-C PD/QC power support. ALIENTEK also offers versatile measurement tools such as the DM40 series 3-in-1 digital multimeters (combining oscilloscope and signal generator functions), adjustable DC power supplies, and USB testers. These tools serve electronic enthusiasts, repair technicians, and R&D engineers worldwide.
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To upgrade the firmware, typically power off the device, hold the specified button (usually Button B) while connecting it to a computer via USB-C to enter DFU mode. Then, copy the firmware file (.hex or .atk) into the virtual drive that appears on your computer.
ALIENTEK smart soldering irons generally support PD/QC fast charging protocols via a Type-C interface. It is recommended to use a power adapter capable of 9V–20V output. For maximum heating performance (e.g., 100W), use a 20V/5A adapter.
If the device restarts while heating, it usually indicates the power adapter cannot supply sufficient current for the set voltage. Enter the settings menu to reduce the working voltage (e.g., set to 12V or 9V) or switch to a higher-capacity power adapter.
Yes, the ALIENTEK DM40 series features a built-in rechargeable battery. It charges via a USB Type-C port. Avoid measuring high voltages while charging to ensure safety and accuracy.