Handheld 3-in-1 instrument combining a 10 MHz dual-channel oscilloscope, 50 MS/s multimeter, and 2 MHz function generator—ideal for field diagnostics and electronics work.
Overview:
The FNIRSI 2C23T is a versatile, compact 3-in-1 test instrument integrating a dual-channel oscilloscope, 4-digit multimeter, and function generator. Built on FPGA + MCU + ADC architecture for fast response, it features high-voltage protection for safe signal measurement. With waveform storage, USB export, and a bright 2.8″ LCD, it’s ideal for labs, maintenance, education, and field diagnostics.
Specifications:
Oscilloscope Mode
• Bandwidth: 10 MHz (dual channel)
• Record Depth: 32 kpts
• Vertical Sensitivity: 200 mV/div – 10 V/div
• Max Input Voltage: ±400 V (protected)
Multimeter Mode
• Display: 4-digit, 10 000 counts
• DC Voltage: up to 999.9 V
• AC Voltage: up to 750 V
• Current: up to 9.999 A
• Resistance: 0–99.99 MΩ
• Capacitance: 0–99.99 mF
• Continuity & diode test
Function Generator Mode
• Frequency: up to 2 MHz (1 Hz step)
• Waveforms: Sine, Square, Triangle, Full, Half, Noise, DC
General
• Display: 2.8″ LCD (320×240)
• Battery: 3 000 mAh Li-ion (~6 h use)
• Save/Export: One-click + USB
• Size/Weight: 167×89×35 mm, ~300 g
Applications:
Portable diagnostics, electronics labs, maintenance, prototyping, and microcontroller development.
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