The KKmoon KKM828 is a versatile and compact 2-in-1 device that combines a digital multimeter and a mini oscilloscope in one handy tool. Designed for electronics enthusiasts, students, and field technicians, it allows you to measure AC/DC voltage, current, resistance, capacitance, frequency, and more, while also capturing waveforms in real-time on its 2.4-inch color display. With data storage, triple safety protections, and a user-friendly interface, this device is perfect for both educational use and practical electronics troubleshooting.