FNIRSI 2C53P 3-in-1 Dual-Channel Handheld Digital Oscilloscope, Multimeter & DDS Signal Generator

FNIRSI 2C53P 3-in-1 Dual-Channel Handheld Digital Oscilloscope, Multimeter & DDS Signal Generator - 图片 3

FNIRSI 2C53P 3-in-1 Dual-Channel Handheld Digital Oscilloscope, Multimeter & DDS Signal Generator - 图片 4

SKU Y211 Category Oscilloscopes 品牌： Fnirsi

FNIRSI 2C53P 3-in-1 Dual-Channel Handheld Digital Oscilloscope, Multimeter & DDS Signal Generator

Price :

$91.83

The FNIRSI 2C53P is a high-performance 3-in-1 portable test instrument designed for electronic maintenance, hardware engineering, lab research, and field troubleshooting[cite: 1]. Combining a 50MHz dual-channel digital oscilloscope[cite: 1], a 4½ digit 19,999-count True RMS multimeter[cite: 1], and a 10MHz DDS function signal generator[cite: 1] into a sleek 4.3-inch touchscreen device[cite: 1], it provides an all-in-one workbench solution wherever you go.

Description

Key Features

3-in-1 Multifunctional Device: Seamlessly integrates a dual-channel oscilloscope, full-featured multimeter, and function signal generator into one compact unit[cite: 1].
Dual-Channel 50MHz Oscilloscope: Built on an FPGA+MCU+ADC hardware architecture featuring a 250MSa/s real-time sampling rate, 50MHz analog bandwidth per channel[cite: 1], and high-voltage protection up to ±400V peak[cite: 1].
4½ Digit 19,999-Count True RMS Multimeter: Precision measurement for AC/DC voltage/current, resistance, capacitance, diode, continuity, and temperature[cite: 1]. Features built-in trend graphing and min/max tracking[cite: 1].
DDS Function Signal Generator: Generates up to 12 standard/custom function waveforms (Sine up to 10MHz, others up to 5MHz)[cite: 1] with 1Hz step adjustment for frequency, amplitude, and duty cycle[cite: 1].
4.3-inch IPS Touchscreen: Tempered glass panel with smooth touch controls, adjustable brightness, and customizable UI color themes[cite: 1].
Rechargeable Battery & Long Standby: Built-in 4000mAh lithium battery delivers up to 4 hours of continuous operation[cite: 1].
Waveform Capture & USB Storage: 13MB internal storage for saving screenshots (BMP format) and waveform analysis via Type-C PC connectivity[cite: 1].

Detailed Specifications

General Parameters

Display: 4.3-inch IPS Touch Screen (480×272 Resolution, Tempered Glass)[cite: 1]
Power Supply: Type-C 5V/2A[cite: 1]
Battery: 4000mAh Rechargeable Lithium Battery (~4 Hours Operating Time)[cite: 1]
Dimensions: ~145 × 98 × 35 mm[cite: 1]
Weight: ~360g[cite: 1]
Supported Languages: English, Chinese, German, Portuguese, Japanese, Spanish, Korean, Russian[cite: 1]

1. Oscilloscope Specifications

Parameter	Specification
Channels	Dual Channel (CH1 / CH2)[cite: 1]
Analog Bandwidth	50MHz[cite: 1]
Real-Time Sampling Rate	250MSa/s[cite: 1]
Storage Depth	Up to 64 kByte[cite: 1]
Time Base Range	10ns/div – 10s/div[cite: 1]
Vertical Sensitivity	10mV/div – 10V/div[cite: 1]
Vertical Resolution	8 bits[cite: 1]
Input Coupling	AC / DC[cite: 1]
Input Impedance	1MΩ[cite: 1]
Probe Attenuation	1X / 10X[cite: 1]
Max Peak Voltage	±400V (at 10X attenuation)[cite: 1]
Bandwidth Limit	Supports 20MHz Hardware Limit[cite: 1]
Trigger Modes	Auto / Normal / Single[cite: 1]
Trigger Types	Rising Edge / Falling Edge[cite: 1]
Display Modes	YT / XY / Scroll[cite: 1]
Measurement Parameters	Period, Frequency, Peak-to-Peak (Vp-p), Max, Min, Average, RMS, Amplitude, Duty Cycle, Pulse Width[cite: 1]

2. Signal Generator Specifications

Parameter	Specification
Waveform Types (12 Total)	Sine Wave, Square Wave, Sawtooth, Half Wave, Full Wave, Positive Step, Negative Step, DC, Exp Rise, Exp Fall, Multi-audio, Sync Pulse[cite: 1]
Sine Wave Frequency	0 – 10 MHz[cite: 1]
Other Waveforms Frequency	0 – 5 MHz[cite: 1]
Frequency Step	1 Hz[cite: 1]
Amplitude Range	0.1V – 3.0V[cite: 1]
Square Wave Duty Cycle	0% – 100%[cite: 1]

3. Digital Multimeter Specifications

Function	Measurement Range	Accuracy
DC Voltage	1.9999V / 19.999V / 199.99V / 1000.0V	±(0.5% + 3)[cite: 1]
AC Voltage	1.9999V / 19.999V / 199.99V / 750.0V	±(1.0% + 3)[cite: 1]
DC Current	19.999mA / 199.99mA / 1.9999A / 9.999A	±(1.2% + 3)[cite: 1]
AC Current	19.999mA / 199.99mA / 1.9999A / 9.999A	±(1.5% + 3)[cite: 1]
Resistance	199.99Ω – 1.9999kΩ 19.999kΩ – 19.999MΩ	±(0.5% + 3) ±(1.5% + 3)[cite: 1]
Capacitance	9.999nF – 999.9uF 9.999mF – 999.9mF	±(2.0% + 5) ±(5.0% + 20)[cite: 1]
Temperature	-55°C to 1300°C (-67°F to 2372°F)	±(2.5% + 5)[cite: 1]
Diode / Continuity	Supported (Buzzer sounds when resistance < 50Ω)[cite: 1]	—

What’s Included in the Package?

1 × FNIRSI 2C53P Host Unit[cite: 1]
2 × 50MHz Oscilloscope Probes (1X / 10X)[cite: 1]
1 × Multimeter Test Lead Pair Set[cite: 1]
1 × Signal Generator Crocodile Clip Lead[cite: 1]
1 × Type-C Data & Charging Cable[cite: 1]
1 × User Manual[cite: 1]

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FNIRSI 2C53P 3-in-1 Dual-Channel Handheld Digital Oscilloscope, Multimeter & DDS Signal Generator

Price :

$91.83

Description

Key Features

3-in-1 Multifunctional Device: Seamlessly integrates a dual-channel oscilloscope, full-featured multimeter, and function signal generator into one compact unit[cite: 1].
Dual-Channel 50MHz Oscilloscope: Built on an FPGA+MCU+ADC hardware architecture featuring a 250MSa/s real-time sampling rate, 50MHz analog bandwidth per channel[cite: 1], and high-voltage protection up to ±400V peak[cite: 1].
4½ Digit 19,999-Count True RMS Multimeter: Precision measurement for AC/DC voltage/current, resistance, capacitance, diode, continuity, and temperature[cite: 1]. Features built-in trend graphing and min/max tracking[cite: 1].
DDS Function Signal Generator: Generates up to 12 standard/custom function waveforms (Sine up to 10MHz, others up to 5MHz)[cite: 1] with 1Hz step adjustment for frequency, amplitude, and duty cycle[cite: 1].
4.3-inch IPS Touchscreen: Tempered glass panel with smooth touch controls, adjustable brightness, and customizable UI color themes[cite: 1].
Rechargeable Battery & Long Standby: Built-in 4000mAh lithium battery delivers up to 4 hours of continuous operation[cite: 1].
Waveform Capture & USB Storage: 13MB internal storage for saving screenshots (BMP format) and waveform analysis via Type-C PC connectivity[cite: 1].

Detailed Specifications

General Parameters

Display: 4.3-inch IPS Touch Screen (480×272 Resolution, Tempered Glass)[cite: 1]
Power Supply: Type-C 5V/2A[cite: 1]
Battery: 4000mAh Rechargeable Lithium Battery (~4 Hours Operating Time)[cite: 1]
Dimensions: ~145 × 98 × 35 mm[cite: 1]
Weight: ~360g[cite: 1]
Supported Languages: English, Chinese, German, Portuguese, Japanese, Spanish, Korean, Russian[cite: 1]

1. Oscilloscope Specifications

Parameter	Specification
Channels	Dual Channel (CH1 / CH2)[cite: 1]
Analog Bandwidth	50MHz[cite: 1]
Real-Time Sampling Rate	250MSa/s[cite: 1]
Storage Depth	Up to 64 kByte[cite: 1]
Time Base Range	10ns/div – 10s/div[cite: 1]
Vertical Sensitivity	10mV/div – 10V/div[cite: 1]
Vertical Resolution	8 bits[cite: 1]
Input Coupling	AC / DC[cite: 1]
Input Impedance	1MΩ[cite: 1]
Probe Attenuation	1X / 10X[cite: 1]
Max Peak Voltage	±400V (at 10X attenuation)[cite: 1]
Bandwidth Limit	Supports 20MHz Hardware Limit[cite: 1]
Trigger Modes	Auto / Normal / Single[cite: 1]
Trigger Types	Rising Edge / Falling Edge[cite: 1]
Display Modes	YT / XY / Scroll[cite: 1]
Measurement Parameters	Period, Frequency, Peak-to-Peak (Vp-p), Max, Min, Average, RMS, Amplitude, Duty Cycle, Pulse Width[cite: 1]

2. Signal Generator Specifications

Parameter	Specification
Waveform Types (12 Total)	Sine Wave, Square Wave, Sawtooth, Half Wave, Full Wave, Positive Step, Negative Step, DC, Exp Rise, Exp Fall, Multi-audio, Sync Pulse[cite: 1]
Sine Wave Frequency	0 – 10 MHz[cite: 1]
Other Waveforms Frequency	0 – 5 MHz[cite: 1]
Frequency Step	1 Hz[cite: 1]
Amplitude Range	0.1V – 3.0V[cite: 1]
Square Wave Duty Cycle	0% – 100%[cite: 1]

3. Digital Multimeter Specifications

Function	Measurement Range	Accuracy
DC Voltage	1.9999V / 19.999V / 199.99V / 1000.0V	±(0.5% + 3)[cite: 1]
AC Voltage	1.9999V / 19.999V / 199.99V / 750.0V	±(1.0% + 3)[cite: 1]
DC Current	19.999mA / 199.99mA / 1.9999A / 9.999A	±(1.2% + 3)[cite: 1]
AC Current	19.999mA / 199.99mA / 1.9999A / 9.999A	±(1.5% + 3)[cite: 1]
Resistance	199.99Ω – 1.9999kΩ 19.999kΩ – 19.999MΩ	±(0.5% + 3) ±(1.5% + 3)[cite: 1]
Capacitance	9.999nF – 999.9uF 9.999mF – 999.9mF	±(2.0% + 5) ±(5.0% + 20)[cite: 1]
Temperature	-55°C to 1300°C (-67°F to 2372°F)	±(2.5% + 5)[cite: 1]
Diode / Continuity	Supported (Buzzer sounds when resistance < 50Ω)[cite: 1]	—

What’s Included in the Package?

1 × FNIRSI 2C53P Host Unit[cite: 1]
2 × 50MHz Oscilloscope Probes (1X / 10X)[cite: 1]
1 × Multimeter Test Lead Pair Set[cite: 1]
1 × Signal Generator Crocodile Clip Lead[cite: 1]
1 × Type-C Data & Charging Cable[cite: 1]
1 × User Manual[cite: 1]

Downloads