The FNIRSI 2D15P combines physical buttons with a 4.3" capacitive touchscreen. It offers 500 MSa/s sampling, 100 MHz single-channel bandwidth (50 MHz dual-channel), and 10K–1M memory depth. Features include 128-level grayscale display, 1200 fps waveform capture, math functions, 18 automatic measurements, a 10 MHz waveform generator, and a 19999 Counts True RMS multimeter supporting voltage, current, resistance, capacitance, diode, and continuity tests.

Features:

Dual-Channel Input — 100 MHz single-channel / 50 MHz dual-channel operation.
Selectable Memory Depths — 10 K / 100 K / 1 M for flexible data capture.
20 MHz Bandwidth Limit — Reduces noise for accurate ripple and precision testing.
Grayscale & Color Temperature Visualization — Reveal waveform persistence and signal dynamics.
Math Operations (Add, Subtract, Multiply, Divide, etc.) — Real-time signal computation.
XY Mode & Infinite Persistence — Visualize phase relationships and waveform overlap.
Cursor Function & 13 Auto Measurements — Quick and clear parameter analysis.
Auto / Normal / Single Trigger Modes — Flexible signal capture for every testing need.
10 MHz DDS Signal Generator — Output up to 11 common waveforms with adjustable amplitude and duty cycle.
True RMS Multimeter (19,999 Counts) — Supports V/A (AC/DC), Ω, capacitance, diode, and continuity tests.
Curve View Function — Displays real-time trend graphs for visual signal tracking.
FPGA + MCU + ADC Architecture — Ensures high-speed signal processing and stable performance.
Compact & Lightweight Design — 30 % lighter body with a powerful 5000 mAh battery.
Wave Save & Export Function — Store and transfer waveform data for post-analysis.
Type-C Charging Interface — Convenient, fast, and universal power connection.

Oscilloscope Specification:

Oscilloscope Specifications:
Channel: Dual Channel
Sample Rate: 500MSa/s
Analog Bandwidth: 100MHz
Memory Depth: 10K, 100K, 1M
Input Impedance: 1MΩ
Timebase Range: 5ns - 50s
Vertical Sensitivity: 10mV - 10V/div
Max Input Voltage: 800V (x10 Probe)
Trigger Mode: Auto, Normal, Single
Trigger Type: Rising, Falling, Both Edges
Display Mode: Dot, Vector, Color Temp
Coupling: AC/DC
Persistence: min / 2s / 5s / 10s / 20s / 50s / ∞
Math Operations: ✔
Waveform Capture: ✔
Waveform Export: ✔
Cursor Measurement: ✔

Multimeter Specification:

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
Diode: ✔
Continuity: ✔

Signal Generator Specifications: