Upgraded FNRSI 2C53P 3-in-1 50MHz 2CH Oscilloscope Multimeter

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• 【3-in-1 Professional Test Instrument】Combines a 2-channel 50MHz oscilloscope, 4½-digit (19999 counts) digital multimeter, and DDS signal generator in one ultra-portable tablet—ideal for automotive diagnostics, electronics repair, HVAC troubleshooting, and educational labs.
• 【High-Performance Oscilloscope Mode】FPGA+MCU+ADC architecture ensures thermal stability and reliable waveform capture; 250MS/s real-time sampling rate, ±400V input protection, FFT spectrum analysis, Lissajous display, cursor measurements, and screenshot capability for precise signal evaluation.
• 【Advanced Multimeter Functionality】Measures AC/DC voltage & current, resistance, capacitance, continuity, diode, temperature, and frequency—engineered for automotive specialty tools use cases including ECM motor testing, diesel compression analysis, and spark tester validation.
• 【Versatile DDS Signal Generator】Outputs 12 waveform types (sine, square, triangle, noise, DC, etc.) up to 10MHz; fully adjustable frequency, amplitude, and duty cycle—perfect for circuit analyzer tasks, RF amplifier testing, and audio signal generator applications.
• 【Engineer-Ready Portable Design】4.3" IPS touchscreen (480×272), lightweight tablet form factor with rugged carrying case included; powered by a 4000mAh battery delivering up to 4 hours of continuous operation—optimized for on-the-go technicians, DIY enthusiasts, and field service professionals.