Description: 【Faster Sampling Speed】: Our digital oscilloscope has a real time sampling rate of 2.5MHz with a actual bandwidth 200KHz, analog bandwidth 1MHz (sine wave). 【Trigger Function】: Mini oscilloscope features with full trigger functionality (single, normal, automatic) freely available for periodic analog and aperiodic digital signals can measure up to ±400V voltage signal. 【 Auto】: Our oscilloscope kit is equipped with an efficient 1button auto, the measurement waveform can be displayed without cumbersome adjustments. 【Waveform Saving Function】: Mini oscilloscope has 17 functional waveforms, with 2.4 inches TFT, 320*240 resolution display.1 key waveform saving function can be used freely. 【Wide Range of Application】Mini digital oscilloscope can be widely used in automobile maintenance, home appliance maintenance, teaching, scientific research and other fields. Specification: Model Number: Oscilloscopes Sampling Rate: 2.5MHz Analog Bandwidth: 1MHz (sine wave) Actual Bandwidth: 200KHz Measuring Voltage: X1/±40V, X10/±400V Input Impedance: 1MΩ Storage Depth: 1Kb Parameter Display: 12 kinds PWM Output: frequency 1K~80KHz, duty cycle 0~100%, output voltage 3.3V Functional Waveforms: 17 waveforms Output Frequency: 1~1KHz voltage range Vpp 0~3.3V (not adjustable) Display: 2.4 inches TFT, 320*240 resolution Charging Voltage: 5V Battery Capacity: 600mA/h 3.7V Size Chart: WxL: 5cmx10cm/1.97inchx3.94inch Package Includes: 1x Digital Oscilloscope 1 Alligator Clip Note: Please allow slightly errors due to manual measurement and different monitors.