[HIGH PERFORMANCE MICROCONTROLLER] The GM328 transistor tester is equipped with an advanced ATMEAG328P DIP 28 microcontroller ensuring precise measurements and reliable performance. Its integrated IC block provides enhanced functionality for testing various electronic components with exceptional accuracy.
[VIBRANT COLOR DISPLAY] Featuring a crisp 160x128 pixel color display with 16 bit color depth this tester offers clear visualization of measurement results. The full screen 8x20 character capacity and graphic symbols make data interpretation effortless even in different lighting conditions.
[USER FRIENDLY OPERATION] Designed with convenience in mind the tester features intuitive rotating coding switch control and one button measurement function. The automatic shutdown feature conserves power while the compact design ensures easy portability for fieldwork or lab use.
[VERSATILE POWER OPTIONS] Powered by a standard 9V laminated battery (not included) or optional power adapter this tester operates at approximately 30mA during use. Remarkably it consumes only 20nA after shutdown making it energy efficient for extended storage periods.
[COMPREHENSIVE COMPONENT TESTING] Automatically detects and identifies various components including NPN PNP transistors FETs diodes dual diodes thyristors and silicon controlled rectifiers. The intelligent pin identification system eliminates guesswork providing accurate pin configuration details instantly.

Spec:
Item Type: GM328 Transistor Tester
Material: Plastic
Color: Black

Package List：
1 x Transistor Tester
4 x Screw
4 x Copper Long Nut

Note：
Always discharge the capacitor before testing the capacitor. Otherwise it may damage the tester's microcontroller.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.