Features Application: 8-channel oscilloscope for vehicle testing. Over 80 automotive diagnostic functions (ignition/sensors/bus detection/actuators/starters and charging circuits, etc.). Function: This digital oscilloscope has a video help function, which provides diagnostic video help, which can be viewed online. Generate Reports: The diagnostic results of this 8-channel virtual car USB oscilloscope can generate diagnostic reports, one-click printing or screenshots, and multiple data saving methods. Recording Waveforms: This programmable automotive diagnostic oscilloscope supports long-term recording of waveforms. It can simulate camshaft and crankshaft signals. USB Interface: This 8-channel digital automotive diagnostic oscilloscope transmits signals through USB 2.0 interface plug and play, no additional power supply is required, and it is easy to use. Specification: Model: Hantek1008C Analog Channel: 8 Input Impedance: Resistance: 1MΩ  Input Sensitivity: 10mV/div to 5V/div Input Coupling: DC Resolution: 12 bits Memory Depth: 4K Max. Input: 400V (DC+AC Peak) Real-Time Sampling Rate: 2.4MSa/s Time BaseRange: 1ns/div to 20000s/div(1-2-5sequences) Time Base Precision: ±50ppm Trigger Source:CH1, CH2,CH3,CH4, CH5, CH6,CH7,CH8 Trigger Mode: Edge X-Axis Input: CH1 Y-Axis Input: CH2 Voltage Measurement: Vpp, Vamp, Vmax, Vmin, Vtop, Vmid, Vbase,Vavg, Vrms, Vcrms, Preshoot, Overshoot Time Measurement: Frequency, Period, Rise Time, Fall Time, Positive Width, Negative Width, Duty Cycle Cursors Measurement: Horizontal ,Vertical, Track, Auto Measure Modes Waveform Signal Process: +,- , x,/, FFT, Invert FFT: Rectangular, Hanning, Hamming, Blackman Window Math: Addition, subtraction, multiplication, division Interface: USB 2.0(Full Speed) Power: No need extra power supply Size: 22.5*19*4cm/8.9*7.5*1.6in  Weight: 1593g/56.2oz Channel: 8CH Output Level: LVTTL Frequency Range: 0-250kHz Package list: 1 x USB Oscilloscope 8 * crocodile clip to BNC cable 1 * USB data cable 1 * black bag 1 * secondary ignition probe 1 * CD Package List