FNIRSI 2C53P is a dual-channel digital oscilloscope with comprehensive functions and high practicality. This device has three major functions:

1. Oscilloscope: The device adopts FPGA+MCU+ADC hardware architecture, has a sampling rate of 250MS/s, an analog bandwidth of 50MHz, and supports a peak voltage measurement of ±400V. It supports waveform screenshots, saving, and viewing.

2. Multimeter: The built-in 4.5-digit 19999-point true RMS multimeter supports AC and DC voltage and current measurements.

3. Function Signal Generator: The built-in function signal generator can output 12 kinds of function signals, with a maximum output frequency of 10MHz. The output frequency, amplitude, and duty cycle are adjustable.

It features a 4.3-inch 480x272 resolution touch display and a built-in 4000mAh rechargeable lithium battery, providing a standby time of up to 4 hours. The FNIRSI 2C53P is an ideal multifunctional instrument for electronic maintenance personnel and electronics students.

Basic Specifications:

Oscilloscope:

- Channels: Dual-channel
- Analog Bandwidth: 50MHz
- Real-time Sample Rate: 250MSa/s
- Storage Depth: Up to 64kByte
- Input Impedance: 1MΩ
- Time Base Range: 10ns/div - 10s/div
- Vertical Sensitivity: 10mv/div - 10v/div
- Vertical Resolution: 8 bits
- Maximum Measured Voltage: ±400V
- Probe: 1x/10x
- Storage Space: 13
- Bandwidth Limit: Supports 20MHz limit
- Trigger Mode: AUTO/Normal/Single
- Trigger Type: Rising edge, Falling edge
- Trigger Level Range: 8 cells (positive/negative)
- Waveform Display Mode: XY/YT/Scroll
- Coupling Method: AC/DC
- Measured Data: Period, frequency, peak-to-peak value, maximum value, minimum value, average value, effective value, amplitude, duty cycle, pulse width
- Mathematical Calculations: 1+2, 1-2, 1*2, 1/2, -1, -2, |1|, |2|, FFT
- Save Waveform Screenshot: Yes
- Export Waveform Images from Computer: Yes

Multimeter:

- DC Voltage: 1.9999V/19.999V/199.99V/1000.0V
- 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 Test: Yes
- Continuity Test: Yes

Signal Generator:

- Channels: Single-channel
- Frequency: 0-10MHz (Sine wave: 10MHz, other waveforms 5MHz)
- Amplitude: 0.1V-3.0V
- Square Wave Duty Cycle: 0-100%
- Signal Type: Sinusoidal wave, square wave, sawtooth wave, half wave, full wave, positive step wave, negative step wave, DC signal, exponential rise, exponential fall, multi-audio, and sync pulse

Display and Technology:

- 4.3 Inch IPS Color Touchscreen with 480*272 resolution
- Surface tempered glass for durability
- Backlight with adjustable brightness

Functionality and Features:

- Oscilloscope: Dual-channel with 50MHz analog bandwidth, 250MSa/s real-time sample rate, and up to 64kByte storage depth
- Multimeter: 4½-digit with true RMS, supporting AC/DC voltage and current measurements, resistance, capacitance, temperature, diode, and continuity tests
- Signal Generator: Single-channel DDS function with 10MHz maximum output frequency and adjustable amplitude and duty cycle
- Mathematical Calculations: Supports basic operations, FFT, and waveform screenshots
- Language Options: Chinese, English, Russian, Japanese, Español, Português, Deutsch, Korean

Connectivity and Power:

- Power Supply: TYPE-C (5V/2A)
- Battery: Built-in 4000mAh rechargeable lithium battery with up to 4 hours of standby time
- Connectivity: Supports data transfer via USB

Package Contents:

- FNIRSI-2C53P (2CH Touchable Oscilloscope Multimeter 3in1) * 1
- P6100 Probe * 2
- Multimeter Probe * 1
- Alligator Clip Probe * 1
- Data Cable * 1
- Product Manual * 1

Package Size:

- Product Size: Approximately 145x98x35mm
- Product Net Weight: Approximately 360g