DS203 Pocket Oscilloscope 72Mhz

Specifications:
Digital storage oscilloscope.
ADC: AD9288.
Coupling: AC/DC.
CPU: ARM Cortex M3.
FIFO and control: FPGA.
Analog bandwidth: 8MHz.
Max sample rate: 72MSa/s.
Analog input impedance: 1MΩ.
Max sample memory depth: 4K.
2-analog channel: [CH_A], [CH_B].
2-digital channel: [CH_C], [CH_D].
Max input voltage: ±40V(X1 probe).
Vertical sensitivity: 50mv/Div~10V/Div (1-2-5 sequence step).
Horizontal sensitivity: 0.1uS/Div~2S/Div (1-2-5 sequence step).