2.0" TFT Dual-Channel VI Curve Tester Display

2.0" TFT Dual-Channel VI Curve Tester for Clear, Instant Analysis

Get precise insight into voltage-current behavior with this compact VI curve tester featuring a bright 2.0 inch TFT color screen and true dual-channel measurement. View and compare two sets of test data at the same time, directly on the built-in display, without the need for an external oscilloscope or extra equipment.

Designed for circuit analysis, troubleshooting, and component characterization, this tester plots VI curves to show the relationship between voltage and current under different conditions. The dual-channel design lets you run two measurements in parallel, making it easy to compare components, verify design changes, or monitor separate points in a circuit. The 2.0 inch TFT screen delivers clear, graphical curves and numeric values so you can interpret results quickly and confidently. A built-in lithium battery supports portable use at the bench, in the lab, or on-site, while adjustable internal resistance and frequency give you control over test conditions to better match real-world operation. The interface is straightforward and accessible for both experienced engineers and electronics enthusiasts, helping reduce setup time and simplify routine testing tasks.

Why It's a Smart Choice

• Dual-channel simultaneous display saves time by allowing side-by-side comparison of two tests on one screen.
• Integrated 2.0 inch TFT display and built-in lithium battery enable fully standalone operation with no oscilloscope required.
• Adjustable internal resistance and frequency provide flexible test conditions for more accurate, application-specific VI curve analysis.

FAQ

Q: Do I need an external oscilloscope to view the VI curves?
A: No. The tester has its own 2.0 inch TFT display that shows curves and readings directly, so no external oscilloscope is required.

Q: Can it measure two circuits or components at the same time?
A: Yes. The dual-channel design supports simultaneous measurement and display of two separate test points or components.

Q: Is it suitable for beginners or hobbyists?
A: Yes. The interface is designed to be straightforward, making it usable for both professionals and hobby users who need clear VI curve visualization.

Q: How is it powered?
A: The tester includes a built-in lithium battery, allowing portable use without constant connection to a power outlet.

Q: What can I adjust during testing?
A: You can adjust internal resistance and frequency to tailor the test conditions to your specific circuit or component requirements.