2C23T FNIRSI
- Stock: In Stock
- Model: 3-in-1 Oscilloscope Multimeter DDS Function Generator
FNIRSI® 2C23T Handheld Dual Channel 3-in-1 10MHz 50MS/s
Oscilloscope Multimeter DDS Function Generator
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 (320x240
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
2C23T
Display Screen
2.8 inch HD color screen
Resolution Ratio
320*240
Charging Specifications
TYPE-C (5V/1A)
Battery
3000mAh lithium battery
Support Functions
Oscilloscope, Signal generator, Multimeter
Language
English
Standby Time
6h (laboratory theoretical maximum)
Oscilloscope Parameter
Channel
Dual channel
Sample Rate
50M
Analog Bandwidth
10M (dual channel independent 10M)
Storage Depth
32kb
Impedance
1MΩ
Time Base Range
50ns-10s
Vertical Sensitivity
20mV/div - 10V/div (X1)
Maximum Measured Voltage
±400V
Trigger Mode
AUTO / Normal / Single
Trigger Type
Rising edge, Falling edge
Display Mode
YT/Scroll
Coupling Method
AC/DC
Save Waveform Screenshot
Yes
Export Waveform Images
Yes
Multimeter Parameter
DC Voltage
Range: 9.999V / 99.99V / 999.9V
Accuracy: ±(0.5%+3)
AC Voltage
Range: 9.999V / 99.99V / 750.0V
Accuracy: ±(1%+3)
DC Current
Range: 9999μA / 99.99mA / 999.9mA / 9.999A
Accuracy: ±(1.2%+3)
AC Current
Range: 9999μA / 99.99mA / 999.9mA / 9.999A
Accuracy: ±(1.5%+3)
Resistance
① Range: 9.999MΩ / 999.9KΩ / 99.99KΩ / 9.999KΩ / 999.9Ω
Accuracy: ±(0.5%+3)
② Range: 99.99MΩ
Accuracy: ±(1.5%+3)
Capacitance
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)
Temperature
Range: (-55~1300°C) / (-67~2372°F)
Accuracy: ±(2.5%+5)
Diode
Yes
Continuity Test
Yes
Live Line Detection
Yes
Signal Generator Parameter
Channel
Single channel
Frequency
1Hz-2MHz
Amplitude
0.1-3.3V
Output Waveform
Sine wave, square wave, triangular wave, full wave, half
wave, noise wave, DC Output
Duty Cycle
0-100%









