High-speed Sampling Rate: With a 50Msps high-speed sampling function, digital oscilloscope can conduct more accurate quantitative analysis of signals within a 10MHz bandwidth.Automatic waveform acquisition: One-touch automatic waveform capture function, there are three waveform scanning modes such as automatic/conventional/single. GOCHIFIX lab oscilloscope has a data waveform hold function during the measurement process, 100 sets of data and 10 waveforms can be stored.Multimeter Function: GOCHIFIX portable multimeter includes voltage/current, resistance, capacitance, frequency, duty cycle, diode/on/off testing. Automatic/manual range switching, displaying real-time data and stored data on the same screen.Reliable and Safe: Our portable oscilloscope has a clear 2.4-inch color screen. Panel calibration, memory calibration coefficient, no need for potentiometer adjustment, higher reliability. Overload protection 750mA, 10A double fuse, double protection instrument.Battery Powered: This 汽车用品 oscilloscope is powered by 3 piece AA 1.5V batteries (included in the package). It will automatic sleep after 15 minutes of no operation.