FNIRSI DSO-138Pro Pocket Size Digital Oscilloscope Kit – 200 kHz
The FNIRSI DSO-138Pro is a compact, portable digital oscilloscope designed for electronics students, hobbyists, and basic troubleshooting tasks. With its pocket-size design and simple operation, it is ideal for learning signal analysis and testing low-frequency analog signals in electronic circuits.
Key Features
- Pocket-size and lightweight handheld design
- 200 kHz analog bandwidth for low-frequency signal measurement
- 2.5 MSa/s real-time sampling rate
- Clear 2.4-inch color TFT display
- Supports AUTO, Normal, and Single trigger modes
- AC and DC coupling modes supported
- Easy-to-use interface, suitable for beginners
- Portable and battery-powered for field and bench use
Technical Specifications
- Bandwidth: 200 kHz
- Sampling Rate: 2.5 MSa/s
- Display: 2.4-inch TFT color screen
- Input Coupling: AC / DC
- Trigger Modes: Auto / Normal / Single
- Input Channel: 1 channel
- Power: Rechargeable battery (USB charging)
Applications
- Educational and training purposes
- DIY electronics projects
- Basic waveform observation
- Debugging low-frequency analog circuits
- Arduino, MCU, and general electronics signal testing
Package Contents
- DSO-138Pro digital oscilloscope kit
- Oscilloscope probe (Crocodile Type)
-
USB power/charging cable
This oscilloscope is an excellent entry-level tool for anyone who needs a simple, portable solution for visualizing electronic signals up to 200 kHz.
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