Features: Discover Precisions with our Multifunctional Transistor Tester, designs to accurately measure parameters and support a wide ranges of component types, making it essential tool for any electronics toolkit. Featuring a definition backlit display, this tester offers simple operation and automatic component recognition, all packed into a portable designs with long service battery. Suitable for electronic engineers, repair technicians, hobbyists, and students in related fields, this Multifunction device caters to a broad audience search reliable testing solution . Perfect for laboratory research, electronic repairs, educational experiments, and DIY project testing, this tester adapts to various environment and applications. Crafted from ABS material combined with advanced electronic component , this transistor tester ensures longevities and reliability, making it a valuable addition to your collection of electrical instrument . Specifications: Material: ABS Size: about 6.5X8.5X2.8CM/3x3.4x1.1inch Screen size: about 1.44inch Battery capacity: 300mAH Note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the differences between different monitors, the picture may not reflect the actual colorful of the item. Package includes: 1xTransistor Tester