Description
Portable Digital Oscilloscope with Signal Generator, Handheld Oscilloscope with Probe for Testing
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Stop guessing at a dead circuit: hit AUTO and the signal pops up clearly on the bright screen instantly
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Generate your own test signal: the built-in signal generator outputs 10KHz on the Standard or 50KHz on the Pro
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Pick the power level you need: choose the Standard for everyday checks or the Pro for lab-grade 48MS/s sampling
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Test safely up to high voltage: protective circuits keep readings safe up to ±400V
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Keep testing unplugged: the 1000mAh battery runs 4 hours of continuous testing on one charge
When you can't figure out what's wrong with a circuit, it feels like solving a mystery without clues, and every minute spent guessing means another project falling behind. This portable digital oscilloscope puts testing power in your pocket: hit the AUTO button and the signal pops up on the bright 2.8 inch (7.1 cm) screen right away, in one of three trigger modes for steady patterns or random blips. It measures safely up to ±400V with protective circuits, and as with any electrical test equipment, keep it away from wet surfaces and handle the probes with care.
The Standard model samples at 5MS/s with 1MHz bandwidth and a 10KHz signal generator for everyday diagnostics, while the Pro model steps up to 48MS/s, 10MHz bandwidth, and a 50KHz signal generator for lab work — both run for 4 hours per charge and read analog or digital signals with equal ease.
Why choose Tuzwa
Portable Digital Oscilloscope
| Feature |
Tuzwa |
Others |
| AUTO mode reads signals instantly |
✓ |
Manual setup |
| Built-in signal generator, no extra tool |
✓ |
✕ |
| Two models: 5MS/s or 48MS/s sampling |
✓ |
1 speed |
| Protective circuits safe to ±400V |
✓ |
Lower limit |
| 4 hours of continuous battery testing |
✓ |
Varies |
| 30-day easy returns |
✓ |
Varies |
Key Features
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Precision Voltage Measurement: protective circuits keep readings safe up to ±400V for accurate diagnostics
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Versatile Signal Analysis: handles both periodic analog and digital signals with precision monitoring
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Real-Time Sampling Rate: the Standard version samples at 5MS/s for routine diagnostics, while the Pro version reaches 48MS/s for advanced analysis
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Bandwidth Range: the Standard covers 1MHz bandwidth for general testing, and the Pro delivers 10MHz for high-frequency work
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Instant Auto Capture: press the AUTO button once and the waveform appears on its own, no manual dial-in needed for a quick check
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Professional Display System: the 2.8 inch (7.1 cm) LCD delivers crystal-clear 320×240 resolution
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Extended Field Operation: a 1000mAh lithium battery supports 4 hours of continuous testing
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Advanced Trigger Control: three trigger modes optimize signal capture for maintenance and development work
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Integrated Signal Generator: the Standard includes a 10KHz signal generator for basic testing, and the Pro offers 50KHz for deeper analysis
Specifications
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Display: 2.8 inch (7.1 cm) LCD
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Screen Resolution: 320×240
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Battery: 1000mAh Lithium
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Operating Duration: 4 hours
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Voltage Range: ±400V
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Trigger Modes: Single/Normal/Auto
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Signal Compatibility: Analog/Digital
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Applications: Maintenance/Education/Development
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Sampling Rate (Standard): 5MS/s
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Bandwidth (Standard): 1MHz
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Signal Generator (Standard): 10KHz
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Sampling Rate (Pro): 48MS/s
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Bandwidth (Pro): 10MHz
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Signal Generator (Pro): 50KHz
Package Includes:
- 1 x Digital Oscilloscope Portable
- 1 x Alligator clip probe
- 1 x Charging cable
- 1 x Lanyard
- 1 x User Manual
- 1 x Packaging color box
- 1 x 100MHz Passive Oscilloscope Probe (Pro Model)
- 1 x Adapter (Pro Model)
Right for you if
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✓You troubleshoot circuits in the field — the 1000mAh battery runs 4 hours per charge
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✓You need lab-grade sampling — the Pro model reaches 48MS/s and 10MHz bandwidth
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✓You want quick everyday checks — the Standard's AUTO mode reads signals instantly
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✓You test near higher voltages — protective circuits keep readings safe up to ±400V
If two or more of these sound like you, this is the one.
FAQs
Q: What's the difference between the Standard and Pro models?
A: The Standard samples at 5MS/s with 1MHz bandwidth, while the Pro reaches 48MS/s with 10MHz bandwidth and a stronger signal generator.
Q: How long does the battery last?
A: About 4 hours of continuous testing on the 1000mAh battery.
Q: What voltage can it safely measure?
A: Up to ±400V, with protective circuits built in for safe diagnostics.
Q: How do I get a reading quickly?
A: Press AUTO and the waveform displays and adjusts itself instantly.
Q: Does it work with both analog and digital signals?
A: Yes, it reads periodic analog and digital signals with equal precision.
