This Compact Logic Tester Pen for Easy Circuit Checks
Experience hassle-free voltage testing with this remarkably compact logic tester pen, designed for quick and accurate circuit level detection. Its sleek 15mm x 102mm size makes it easy to handle, fitting comfortably in your hand for precise operations. The elastic probe and DuPont line power supply ensure simple connection to development or learning boards. Just touch the probe to your circuit; the LED colors instantly tell you if the voltage is high, low, or if there’s no connection. Made to withstand a broad temperature range of -40°C to +85°C, this device is perfect for electronics enthusiasts, students, and professionals alike, streamlining testing for your projects with confidence and convenience.
Key Features of the Logic Tester Pen
- This portable logic tester measures voltage levels without a multimeter, providing fast and reliable results with just a simple touch.
- Features an elastic probe and DuPont line power supply for easy, safe, and stable connection to various development and circuit testing boards.
- Displays three states through bright LEDs: red for high level (>2.4V at 5V or >1.49V at 3.3V), green for low level (<0.6V at 5V or <0.39V at 3.3V), and blue for disconnection or resistance between 0.6-2.4V or 0.39-1.49V.
- Operates efficiently on 5V or 3.3V power supplies, with a temperature resistance range from -40°C to +85°C for durable, all-weather use.
- Includes 1 or 3 pieces of solderless, easy-to-use probes, ideal for quick debugging and circuit development on various electronic projects.
- Technical specifications: compact size, clear LED indicators, compatible with numerous development boards, and robust performance across temperatures and voltage levels.
This logic test pen is a must-have—order now to streamline your electronic testing!
Imagine effortlessly diagnosing circuit voltages without the fuss of traditional tools. With this logic tester pen, you’ll save time and increase accuracy, making your electronic projects more enjoyable and less stressful. Its portable design and reliable indicators create a seamless experience, helping you build, debug, and learn with confidence. Whether you're a hobbyist, student, or professional, this device will become your go-to for quick circuit checks. Don't wait—enhance your toolkit today and enjoy the convenience of instant, precise voltage testing at your fingertips.













