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Loto USB Oscilloscope OSC482M for Both Android Phone/Tablet & Windows PC, 2 Channels, 50M S/s, 20MHz (Bandwidth), 8~13 bit Vertical Resolution: Amazon.com: Industrial & Scientific
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VT DSO-2820: PC based USB 8~16Bit 200MSPS 80MHz Oscilloscope, Spectrum Analyzer, 10-bit 6.25MSPS 150kHz AWG Signal Generator | Virtins Technology
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