1. **Multi-Functional IC & Transistor Detection** - This professional integrated circuit tester is designed to accurately detect transistors and IC chips, meeting the diagnostic needs of electronic maintenance, DIY projects, and circuit debugging work for both enthusiasts and professionals. 2. ** ABS Shell Construction** - Crafted with a high-quality ABS shell, the tester features excellent impact resistance and wear resistance, effectively protecting the internal components from damage during daily use and transportation. 3. **Portable & Lightweight Design** - Weighing only 120g, this compact tester is easy to carry and store, making it for on-site inspections, field maintenance, and desktop circuit testing without taking up much space. 4. **Anti-Static Bag Packaging** - Comes with anti-static bag packaging to prevent static electricity from damaging the sensitive internal electronic components, ensuring the tester remains in optimal condition before use and during storage. 5. **Safe & Eco-Friendly Electrical Tool** - Contains no high-concerned chemicals, complying with strict safety standards for electrical DIY supplies; the user-friendly operation makes it accessible for both experienced technicians and electronic hobbyists.