This 2D72 dual channel oscilloscope combines oscilloscope, digital multimeter and signal generator. Perfect for waveform measurement, circuit testing and signal output needs, simplifies electronic repair and debugging with versatile. With a compact size with ergonomic ABS body and silicone protective sleeve, it is easy to carry and operate with one hand. Foldable stand allows for flexible computer or field use, ideal for on-site troubleshooting and mobile inspections. Equipped with dual channel synchronous sampling for clear waveform display, supports automatic setting and multiple activation modes. Accurately captures signal details for efficient circuit debugging and fault diagnosis in electronic and automotive applications. Built-in multimeter measures 600V CAT II rated voltages, current, resistance and continuity. Provides reliable readings for home circuits and industrial equipment maintenance with professional precision. Built-in arbitrary waveform generator outputs standard signals for circuit and sensor testing. Simplify prototyping and educational experiments with synchronized visualization capability.