Digital Oscilloscope Simple Waveform Measurement Frequency Meter Square

BNC interface, suitable for general oscilloscope probes. 1 x Simple oscilloscope. Sampling rate: 1MHZ. Self-contained square wave signal output, duty cycle, frequency, and enable are adjustable, output amplitude is 3.3V, output frequency range is 1KHZ~8KHZ, and output duty cycle range is 0%~97%.

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