Features: Experience unparalleled Precisions with our Signal Generator and Simulators Source Calibrator, featuring high accuracy signal output and support for multiple signal types, power by a convenient rechargeable battery. Designs for Versatilities, this device boasts a digital display screen, user friendly Interfaces, long service Battery , and a robusts construction, making it essential tool in any toolkit. Ideal for electronic engineers, laboratory technicians, equipment maintenance personnel, and educators, this signal generator is tailored to meet the diverse needs of professional in various fields. Perfect for laboratory testing and calibration, on site equipment troubleshooting, educational demonstrations, and industrial equipment maintenance, ensuring reliable Performances across different Environment . Constructed from high quality plastic, this Easy Carry and easy to use instrument falls under the category of electrical measuring Instrument, providing a practical solution for voltages measurement tasks. Specifications: Material: plastic Voltages: ±10V Current: 0-22mA Package Includes: 1xSignal Generator note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the differences between different monitors, the picture may not reflect the actual colorful of the item.