Feature:1. The circuit can generate sine wave, triangle wave, and square wave, the frequency can be from 1HZ1MHZ2. Possess five digit accuracy resolution, equipped with a variety of accessories, enough for your installation3. Frequency and amplitude is adjustable, frequency adjustment support coarse and fine adjustment4. Come with wide power supply range, can use external power 9-12V or 9V battery, very convenient5. All in line components, small number of components, bring simple installation and debuggingSpecification:Item Type: Signal Generator KitVoltage Supply: 9-12V DC input or 9V battery (not include)Waveform: Square wave, sine wave and triangle waveImpedance: 600 ohm + 10%Frequency: 1Hz - 1MHzSine Wave: Amplitude: 0-3V at 9V DC inputDistortion: Less than 1% (at 1kHz)Flatness: + 0.05dB 1Hz-100kHzSquare Wave: Amplitude: 8V at 9V DC input (no load)Rise Time: Less than 50ns (at 1kHz)Fall Time: Less than 30ns (at 1kHz)Symmetry: Less than 5% (at 1kHz)Triangle Wave: Amplitude: 0-3V at 9V DC inputLinearity: Less than 1% (up to 100kHz) 10mA.Package List:1 x Signal Generator Kit