FNIRSI 2C53T 2C23T Oscilloscope Multimeter Signal Generator

Highlights

✦ Newly Version: The 2C53T is an upgraded version of the 2C23T, which improves the measuring range and adds math operation，cursor measurement，persistence mode，XY mode features.

✦ 2 Channel Oscilloscope: 50 MHz bandwidth, 250MSa/s sampling rate, 1Kpts record depth, automatic measurement function, max voltage 400V, vertical sensitivity 10mV/div-10V/div , support waveform image storage and export.

✦ 4.5-Digit 20000 Counts Multimeter: AC Voltage: 0-750V, DC Voltage: 0-999.9V, DC/AC Current: 0-9.999A, Resistance: 0-19.99MΩ, Capacitance: 0-99.99mF, Continuity Measurement. Multi-function meter for professionals, schools and hobbyists.

✦ Signal Generator: The maximum waveform output frequency can reach 50kHz and a step of 1Hz, and can output 13 waveforms.

✦ Save function: one-click save, screening function. You can upload the saved image by connecting to PC via Type-C. You can easily compare the waveforms by displaying the reference waveform and the measured waveform on the same screen.

✦ Excellent Design: The Oscilloscope adopts FPGA + MCU + ADC hardware architecture, built-in high-voltage protection module, adopts 2.8 inch LCD display, built-in 3000mAh Li-ion battery,

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 Parameter

Product Model：2C53T

Display：2.8 inch HD color screen

Charging specifications: TYPE-C (5V/1A)

Battery: 3000mAh lithium battery

Parameter

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

Multimeter Parameter

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

DDS

1. 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

2. Output frequency: 0-50KHZ

3. Output amplitude: 0-3V

4. Output duty cycle: 0-100%

2C53T Standard

2C53T Oscilloscope *1

10X P6100 Probe *1

Alligator Clip Probe *1

Multimeter Probe *1

Charging Cable *1

Storage Bag *1

User Manual *1

Packing Box *1

2C53T Option

2C53T Oscilloscope *1

10X P6100 Probe *2

Alligator Clip Probe *1

Multimeter Probe *1

Charging Cable *1

Storage Bag *1

User Manual *1

Packing Box *1