This this Logic Tester Pen for Circuit Testing
Make testing digital circuits quick and effortless with this sleek, portable logic tester pen. Designed for adult enthusiasts and professional technicians, it eliminates the need for a multimeter by providing instant voltage level detection. Its elongated green PCB, measuring 15mm by 102mm, features crisp white silkscreen markings, clearly indicating test points and component designators. The elastic probe with a gold-colored tip allows precise contact with circuit points. With its compact black integrated circuit and surface-mount resistors, the device boasts a modern, technical aesthetic. The line of small red and white passive components adds subtle color accents. Connecting via a black cable, the tool balances functionality with a clean, professional look—ideal for debugging and learning.
Keys features of this Logic Tester Pen
- This convenient logic tester measures voltage levels without a multimeter, compatible with 5V or 3.3V power supplies, saving time and simplifying circuit testing. Its solderless design ensures quick setup.
- The elongated green PCB features well-labeled silkscreen components, including resistors and test points, providing clear visuals for easy identification of high, low, and disconnect states.
- Extremely user-friendly with an elastic probe and gold-colored tip that allows for precise contact on the circuit, making voltage testing fast, reliable, and safe for digital development and learning tasks.
- Displays three distinct states: high (red LED for >2.4V at 5V or >1.49V at 3.3V), low (green LED for <0.6V at 5V or <0.39V at 3.3V), and disconnect (blue LED for resistance between 0.39V and 1.49V in 3.3V mode), helping you understand circuit behavior instantly.
- The device is powered through an embedded black cable with a clip, compatible with development and learning boards, ensuring versatility and ease of integration into your projects.
- Technical specifications include: dimensions 15mm x 102mm, operation voltage of 5V or 3.3V, model number 3010110, featuring surface-mount resistors, integrated circuit, and passive components for precise, reliable testing.
This this logic tester pen is perfect—buy now to simplify your testing!
Discover how seamless circuit debugging can be with this professional-quality logic tester pen. Whether you're assembling, troubleshooting, or learning digital electronics, this tool provides fast and accurate voltage detection. Its sleek design and technical precision ensure you have a trusted companion for all your development and testing needs. Experience the convenience of solderless, portable testing—take your projects to the next level today.















