Description:
FNIRSI-2C53T is a versatile and highly practical three-in-one dual-channel digital oscilloscope launched by FNIRSI, designed for professionals in the maintenance and research industries. This device combines the functionalities of an oscilloscope, a multimeter, and a signal generator. The oscilloscope uses FPGA + ARM + ADC hardware architecture, featuring a 250MS/s sampling rate, a 50MHz analog bandwidth, and an integrated high-voltage protection module that supports peak voltage measurements up to ±400V. It also supports waveform screenshot saving and viewing for secondary analysis.
The multimeter function offers 4.5 digits with 19999 counts true RMS, supporting AC/DC voltage and current measurements, as well as capacitance, resistance, diode, and continuity measurements, making it an ideal multifunctional instrument for professionals, factories, schools, enthusiasts, or home use.
The built-in DDS function signal generator can output 13 types of function signals, with a maximum output frequency of 50KHz and a step size of 1Hz. The output frequency, amplitude, and duty cycle are adjustable. It features a 2.8-inch 320*240 resolution high-definition LCD screen and a built-in 3000mAh rechargeable lithium battery with a standby time of up to 6 hours. Its compact size provides users with more powerful practical functions and excellent portability.
Basic Specifications:
| Brand | FNIRSI |
| Model | 2C53T |
| 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 (view functional parameters for details) |
| Standby Time | 6h (laboratory theoretical maximum) |
| Language | Chinese and English |
| Product Volume | 167*89*35mm |
Oscilloscope Specifications:
| Channel | Dual channel |
| Sample Rate | 250MS/s |
| Analog Bandwidth | 50M(dual channel independent 50M) |
| Storage Depth | 1Kpts |
| Impedance | 1MΩ |
| Time Base Range | 10ns-20s |
| Vertical Sensitivity | 10mV/div-10V/div (x1) |
|
Maximum Measured Voltage
|
±400V |
| Trigger Mode | AUTO/Normal/Single |
| Trigger Type | Rising edge, Falling edge |
| Display Mode | Y-T/Rolling/X-Y |
| Coupling Method | AC/DC |
| Persistence | OFF, 500ms, 1s, ∞ |
| Math | 8 Basic Operations + FFT |
| Waveform Screenshot Save | Supported |
| Export Waveform Image | Supported |
| Cursor Measurement | Supported |
| Infinite Afterglow | Supported |
Function Signal Generator Specifications:
| 13 Signal Waveforms | Output waveform: sine wave, rectangular wave, sawtooth wave, half wave, full wave, positive step wave, reverse step wave, exponential rise, exponential fall, DC, multi-audio, Sinker pulse, Lorentz wave |
| Output Frequency | 0-50KHZ |
| Output Amplitude | 0-3V |
| Output Duty Cycle | 0-100% |
Multimeter Specifications:
| DC Voltage | 1.9999V / 19.999V / 199.99V / 1000V |
| AC Voltage | 1.9999V / 19.999V / 199.99V / 750.0V |
| DC Current | 19.999mA / 199.99mA / 1.9999A / 9.999A |
| AC Current | 19.999mA / 199.99mA / 1.9999A / 9.999A |
| Resistance |
19.999MΩ / 1.9999MΩ / 199.99KΩ / 19.999KΩ 1.9999KΩ / 199.99Ω |
| Capacitance | 999.9uF / 99.99uF / 9.999uF / 999.9nF / 99.99nF / 9.999nF / 9.999mF / 99.99mF |
| Temperature | (-55~1300℃) / (-67~2372℉) |
| Diode | YES |
| Continuity Test | 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 2C53T 3-in-1 Oscilloscope Handheld Analyzer