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 (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.
Specifications:
| Brand | FNIRSI |
|
Model
|
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
|
|
Standby Time
|
6h (laboratory theoretical maximum)
|
|
Language
|
English
|
|
Product Volume
|
167*89*35mm
|
|
Weight
|
300g
|
Oscilloscope Specifications:
|
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 |
Signal Generator Specifications:
|
Channel
|
Single channe!
|
|
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%
|
Multimeter Specifications:
|
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 ② Range: 99.99MΩ |
|
Capacitance
|
① Range: 999.9μF / 99.99μF / 9.999μF / 999.9nF / 99.99nF / 9.999nF ② Range: 9.99mF / 99.99mF |
|
Temperature
|
Range: (-55~1300°C) / (-67~2372°F)
Accuracy: ±(2.5%+5) |
|
Diode
|
YES
|
|
Continuity Test
|
YES
|
|
Live Line Detection
|
YES
|
Features:
- Strict Quality Selection and Refine on
- One Click Measurement For Easy Adjustment.
- Waveform Saving and Viewing
- Powerful Waveform Analysis.
- Widely Applicable for Precise Measurement.\
- High Precision and More Reliable.
- Signal Generator function introduction.
Package Included:
- 1 x FNIRSI 2C23T 3-in-1 Oscilloscope Handheld Analyzer
- 10 x Probe (x2)
- 1 x Crocodile Clip probe
- 1 x Multimeter Probe
- 1 x Charging Cable
- 1 x Storage Handbag
- 1 x Instructions.