FNIRSI 2D15P Touch Screen Digital Oscilloscope Multimeter Signal Generator 3-in-1 Dual Channel 100MHz 500MSa/s 20000 Counts Product Description: 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. Product Parameters: 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 Package Included: 1 x 2D15P Scope DMM 2 x P6100 Probe 1 x Multimeter Probe 1 x USB Data Cable 1 x Alligator Clip Probe 1 x User Guide