DSO154Pro Entry Level Digital Oscilloscope 40MSaS Sampling

Meet the DSO154Pro Entry Level Digital Oscilloscope, a compact, portable tool built with ARM+FPGA+ADC architecture to deliver stable performance at 40MSa/s sampling. Designed for MCU debugging, car repairs, home appliances, DIY electronics, power-supply debugging, and inverters, this scope helps you visualize signals clearly, identify issues quickly, and refine designs with confidence. Its 2.4-inch color TFT display provides bright, high-contrast waveforms so you can see details even in challenging environments.

The DSO154Pro offers flexible bandwidth options (1 MHz or 18 MHz) to match your testing needs. With a single-channel input, auto adjust, one-click triggering, and easy menu navigation, it’s ideal for on-the-spot debugging. The squarewave generator supports sine, square, and triangle waves, delivering up to 3V amplitude with 0-2 MHz frequency and a 1-99% duty cycle for probe calibration, MOSFET drive tests, or button-crystal replacements. For quick measurements, you’ll appreciate the 14 measurement parameters and the X100 high-voltage probe support to expand testing capabilities.

Benefits & Tips

• On-site debugging made simple — inspect MCU signals, sensor lines in vehicles, or power rails to quickly spot glitches and timing issues.
• Calibration and testing — use the built-in waveform generator (0-2 MHz, 3V amplitude) to calibrate probes, drive MOSFETs, or test replacements for crystals and other components.
• Smart operation — rely on Auto, Normal, and Single trigger modes, plus a practical Mode-based navigation that makes waveform scaling and movement intuitive, even in tight workspaces.

Product specifications

• Name: DSO154Pro
• Material: ABS
• Bandwidth: 1 MHz / 18 MHz (Optional)
• Battery: 18 MHz version includes built-in rechargeable lithium battery, 3.7V, 1000mAh (included); 1 MHz version ships without a battery
• Hardware solution: ARM+FPGA+ADC
• Screen: 2.4 inch TFT LCD, 320×240
• Channel: 1
• Resolution: 320×240
• Sampling rate: 40MSa/s
• Rise time: <20ns
• Storage depth: 16Kbit
• Impedance: 1MΩ
• Time base: 50ns–10s
• Vertical sensitivity: 20mV/div – 10V/div
• Max voltage: ±40V(x1); ±400V(x10)
• Input impedance: 1MΩ
• Signal Generator: 0–500K Hz frequency adjustable, fixed voltage 3.0V
• Trigger mode: Auto / Normal / Single
• Waveform measurement: 14 types
• Scroll mode: ≥200ms entering scroll mode
• Item size: 87 × 58 × 18 mm

Package includes:

• DSO154Pro oscilloscope unit (18 MHz version with built-in 3.7V 1000mAh rechargeable battery)

Warnings / reminders

• Do not exceed the maximum input voltage specified for each bandwidth version.
• Use proper probes and safety equipment when testing high-energy circuits.
• For the 18 MHz version, ensure the built-in battery is charged before use; avoid exposure to moisture and extreme temperatures.
• Not suitable for medical use or life-critical measurements.

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