FNIRSI 2C53T 3-in-1 Portable Oscilloscope Multimeter Signal Generator
FNIRSI 2C53T is a multifunctional portable device that combines a digital oscilloscope, multimeter, and signal generator in one compact housing. The dual-channel 50 MHz oscilloscope with 250 MSa/s sampling rate ensures precise waveform analysis, while the built-in multimeter supports a wide range of electrical measurements up to 19999 counts. A 2.8-inch color display, advanced trigger modes, and a rugged ABS housing make the device suitable for workshop, laboratory, and field diagnostics. The integrated 50 kHz signal generator and rechargeable 3000 mAh battery further enhance its versatility for electronics testing and troubleshooting.
The oscilloscope section features two independent 50 MHz channels with a 250 MSa/s sampling rate, 8-bit ADC, and 16 kpoint memory depth per channel, enabling accurate waveform capture and detailed signal analysis. Advanced trigger modes including Edge, Pulse Width, Video, and Slope improve measurement precision and allow reliable detection of fast anomalies and unstable signals. The 2.8-inch color display with waveform persistence and multiple viewing modes ensures clear signal visualization under different working conditions.
The integrated multimeter supports measurements up to 19999 counts and handles DC/AC voltage, current, resistance, capacitance, diode testing, continuity, and temperature measurements. Built-in overload protection, ceramic fuses, and CAT II 300 V certification improve operational safety during demanding electrical work. The additional 50 kHz signal generator with 13 waveform types allows testing of analog circuits, filters, amplifiers, and electronic components without requiring external equipment.
Performance highlights:
• Dual-channel 50 MHz oscilloscope with 250 MSa/s sampling rate
• Integrated multimeter with 19999-count resolution
• Built-in 50 kHz signal generator with 13 waveform types
• ARM + FPGA architecture for stable triggering and signal accuracy
• Advanced trigger modes including Edge, Video, Pulse Width, and Slope
• 2.8-inch 320×240 color display with waveform persistence
• Independent CH1 and CH2 inputs for reduced interference
• CAT II 300 V certification with overload protection
• Durable ABS housing with silicone impact protection
• Rechargeable 3000 mAh battery for portable operation
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