The Fnirsi DSO152 is a portable mini oscilloscope specially designed for mobile applications and educational purposes. With its compact dimensions, it is easy to transport and still offers comprehensive functionality. The device has a sampling rate of 2.5MS/s and a bandwidth of 200kHz, which enables precise measurements of voltage signals up to ±400V. The integrated 1,000mAh battery ensures a reliable power supply, while the 2.8" display provides a clear indication of the measured values. The DSO152 is ideal for use in a variety of applications including domestic appliance servicing, car repairs, teaching and DIY projects. The automatic parameter setting makes it easy to use, especially for beginners, and reduces set-up time. In addition, the integrated 1kHz signal source enables quick calibration of the probe, which increases the accuracy of measurements.