Handheld Rechargeable LED Integrated Circuit Tester Transistor Diode Triode Tester Digital Transistor IC Chips Detector,1 x IC tester,Black

4. If there is no operation for 60 seconds, it automatically shut down to save power. 2. Covers the most common 24-pin universal devices, which can significantly reduce workload and improve productivity. 3. Built-in large-capacity lithium battery power supply, you can charge it in time. 1. Built-in more than 1,300 chip data models, more than 420 transistor data models. Features