DSO150 Shell Oscilloscope Kit with BNC Probe 1. Highest real-time sampling rate: 1Msps 2. Accuracy: 12Bit 3. Sampling buffer depth: 1024 bytes 4. Analog band width: 0-200KHz 5. Vertical sensitivity: 5mV Div – 20V Div (progressive in 1-2-5 way) 6. Adjustable vertical displacement with instructions 7. Input impedance: 1MΩ 8. Maximum input voltage: 50Vpp (1: 1 probe), 400Vpp (10: 1 probe) 9. Coupling methods include: DC AC GND 10. Horizontal time base range: 10μs Div – 50s Div (progressive in 1-2-5) 11. Trigger mode: With automatic, regular and single shot, easy to capture instantaneous waveform 12. Trigger on rising or falling edge 13. Trigger level position is adjustable, with indication 14. Observe waveform before trigger (negative delay) 15. Freeze waveform display at any time (HOLD function) 16. Signal source: Comes with 1KHz 3.3V square wave test 17. The parameters that can be displayed are: frequency, period, pulse width, duty cycle, maximum value, minimum value, average value, peak-to-peak value, and effective value. 18. Save recall waveform, the waveform does not disappear after shutdown 19. Packing list: 20. 15001K (SMD components are soldered)