DollaTek DSO150 Digital Shell Oscilloscope 2.4" TFT 1Msps DIY Housing Probe kit Electronic Training

This item is made by improved circuit, circuit board, mechanical structure and operation mode based on DSO138 oscilloscope. With automatic, regular and one-shot mode, easy to capture the moment waveform, can be triggered by rising or falling edge. Digital display waveform parameters, can be displayed parameters: frequency, period, pulse width, duty cycle, maximum, minimum, average, RMS. Adjustable trigger level position with instructions, observable previous trigger waveform (negative delay). HOLD function, can freeze waveform display at any time. Save / recall waveform, waveform does not disappear when turning off.