Description
The FNIRSI-2C23T is a versatile 3-in-1 dual-channel digital oscilloscope designed for maintenance and development work. It combines an oscilloscope, multimeter, and signal generator in one device. The oscilloscope features FPGA+MCU+ADC architecture, 50 MS/s sampling rate, 10 MHz bandwidth, and high-voltage protection, supporting peak voltage measurements up to ±400V. It allows saving and analyzing waveform screenshots.
The multimeter offers 4-digit, 10,000-point true RMS measurements for AC/DC voltage, current, resistance, capacitance, diode, and continuity. The built-in DDS signal generator outputs 7 signal types, with adjustable frequency (up to 2 MHz), amplitude, and duty cycle.
The device has a 2.8″ high-definition LCD (320×240 resolution) and a 3000mAh rechargeable battery with up to 6 hours of standby time, offering compact size and portability for a wide range of users including professionals, students, and hobbyists.
Device Parameters
Oscilloscope Parameter
Multimeter Parameter
Accuracy: ±(0.5%+3)
Accuracy: ±(1%+3)
Accuracy: ±(1.2%+3)
Accuracy: ±(1.5%+3)
① Range: 9.999MΩ / 999.9KΩ / 99.99KΩ / 9.999KΩ / 999.9Ω
Accuracy: ±(0.5%+3)
② Range: 99.99MΩ
Accuracy: ±(1.5%+3)
① Range: 999.9μF / 99.99μF / 9.999μF / 999.9nF / 99.99nF / 9.999nF
Accuracy: ±(2.0%+5)
② Range: 9.99mF / 99.99mF
Accuracy: ±(5.0%+20)
Accuracy: ±(2.5%+5)
Signal Generator Parameter
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