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FNIRSI DSO TC4 Handheld Oscilloscope 10MHz 48MSa/s 3 in 1 DDS Signal Generator Transistor Tester Voltage Continuity Zener Diode Triode

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  • This 3-in-1 handheld instrument combines a 10 MHz bandwidth, 48 MSa/s sampling rate oscilloscope with transistor tester and DDS signal generator for comprehensive diagnostics.

  • Oscilloscope captures signals up to 400V with 10 mV/div–10 V/div sensitivity, supporting waveform image storage and export for analysis.

  • Transistor tester automatically identifies pins and parameters for diodes, triodes, MOSFETs, capacitors, resistors, and supports NEC IR decoding for remote control repairs.

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