FNIRSI 2D15P Digital Oscilloscope Multimeter Signal Generator 3-in-1 Dual Channel Touch Screen 100MHz 500MSa/s 20000 Counts

This product adopts a combination of physical buttons and a 4.3-inch capacitive touchscreen to enhance user interaction and usability. It features a sampling rate of 500 MSa/s and an analog bandwidth of 100 MHz (100 MHz for single-channel operation; 50 MHz per channel when both channels are active). It supports memory depths of 10K, 100K, and 1M. With 128-level grayscale display and support for persistence and color temperature visualization, the oscilloscope provides a clearer view of waveform details.

The waveform capture rate reaches up to approximately 1,200 frames per second, allowing effective capture of abnormal signals. The unit includes 12 types of math operations (such as FFT, addition, subtraction, multiplication, and division) for real-time time-domain and frequency-do main analysis. It also offers 18 automatic measurements to assist users in analyzing various signal parameters efficiently. Additionally, the device integrates a 10 MHz waveform generator, capable of outputting 11 common waveforms with adjustable amplitude and duty cycle. The built-in 4.5-digit (20,000 counts) True RMS digital multimeter supports AC/DC voltage and current measurement, as well as capacitance, resistance, diode, and continuity testing.

Key Features:

1.【Dual-Channel 100MHz High-Performance Scope】

Equipped with up to 500MSa/s sampling rate and 100MHz analog bandwidth (50MHz per channel when both channels are active), with 10K/100K/1M memory depth, easily capturing complex and transient signals.

2.【4.3" Capacitive Touch Screen + Physical Keys】

Combines a 4.3-inch HD touchscreen with physical knobs for convenient operation. Supports 128-level grayscale, color temperature, and persistence display for clear and intuitive waveform viewing.

3.【Built-in 10MHz Signal Generator】

Generates 9 waveform types including sine, square, triangle, DC, noise, and step signals. Amplitude and duty cycle are adjustable, ideal for circuit simulation and testing applications.

4.【Integrated True RMS Multimeter】

4½-digit (20,000 counts) True RMS measurement. Supports AC/DC voltage and current, resistance, capacitance, temperature, diode, and continuity testing — a versatile all-in-one tool.

5.【Portable Design with Smart Features】

Built-in 5000mAh rechargeable battery with Type-C fast charging. Includes auto power-off, screen brightness control, sound/light alarm, self-calibration, waveform screenshot saving, and USB data export.

Basic Parameters

Product Name: 3-in-1 2CH 100MHz Phosphor ScopeMeter

Model: 2D15P

Screen: 4.3-inch capacitive touchscreen

Battery: 5000mAh rechargeable lithium battery

Power Supply: Type-C input (12V / 1A fast charge)

Operation Method: Touch + knob + physical buttons

Display: 128-level grayscale, color temperature, persistence

Oscilloscope

Channels: 2 channels

Analog Bandwidth: 100MHz (single channel) / 50MHz (dual)

Sampling Rate: 500MSa/s

Memory Depth: 10K / 100K / 1M

Input Impedance: 1MΩ

Time Base Range: 5ns/div – 50s/div

Vertical Sensitivity: 10mV/div – 10V/div

Max Input Voltage: 800V (×10 probe)

Trigger Modes: Auto / Normal / Single

Trigger Type: Rising / Falling / Both Edges

Coupling: AC / DC

Display Modes: Dot / Vector / Color Temperature

Math Operations: 11 types (Add, Subtract, Multiply, Divide, Integrate, Differentiate, Filter, etc.) + FFT

Measurement Functions: 18 auto measurements (frequency, Vpp, duty, RMS, etc.)

Waveform Capture Rate: Up to 1200 frames/s

Persistence: Adjustable (min/2s/5s/10s/20s/50s/∞)

Waveform Save/Export: Screenshot save & USB export

Other Functions: Cursor measurement, self-calibration, FFT analysis, waveform math

Signal Generator

Channel: 1 channel

Output Frequency: 0–10MHz

Output Amplitude: 0.1–3.0Vpp

Duty Cycle: 0–100%

Waveform Types: Sine, Square, Triangle, DC, Noise, Half-wave, Full-wave, Positive Step, Negative Step

Multimeter

DC Voltage: 1.9999V / 19.999V / 199.99V / 1000V

AC Voltage: 1.9999V / 19.999V / 199.99V / 750V

DC Current: 19.999mA / 199.99mA / 1.9999A / 9.999A

AC Current: 19.999mA / 199.99mA / 1.9999A / 9.999A

Resistance: 1.9999KΩ – 19.999MΩ

Capacitance: 9.999nF – 99.99mF

Diode / Continuity: Supported

Auto Range: Auto-detects voltage/resistance and AC/DC

Temperature Measurement: Supported

1.2D15P Scope DMM

2.P6100 Probe * 2

3.Multimeter Probe

5.USB Data Cable

4.Alligator Clip Probe

6.User Guide