Features: The SG004A Multifunction signals Generator delivers precise and stable signals outputs using advanced signals processing technology, essential for high accuracy laboratory testing and R&D applications in electronics. Featuring a strong ABS housing for superior effect resistance, a compact portable design, and an key layout with a clear display, this electronic measurement instrument ensures stable and user friendly operate . Designed for electronic engineers, educational institutions, and both novice and experienced technicians, this signals generator simplifies complex circuit debugging and enhances learning efficiency in training event . Ideal for scenarios like laboratory experiments, on site field testing, and educational demonstrations, it generates multiple waveforms including sine and square waves to meet diverse measurement needs. Its lightweight and portable structure makes this multifunction signals generator a versatile tool for professional requiring mobility in industrial settings, eliminating the hassle of traditional instruments. Specifications: Component : ABS Dimensions: about 112x82x28mm/4.41x3.23x1.1inch Charging type: Type C Input: 5-12v/100w Package Includes: 1 set signals Generator note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.