Product Description: Upgrade your electronic component testing with the TEST-01 Electric Transistor Withstand Voltage Tester. This versatile tester is designed for various components, including transistors, triodes, IGBTs, diodes, zener diodes, rectifier bridges, capacitors, varistors, unidirectional thyristors, LED LCD TV backlights, LED lamp panels, and LEDs. Key Features: Voltage Output: Adjustable output voltage ranging from 100 to 2600VDC (constant current and voltage). Current Output: Constant current output ranging from 0.25 to 3.7mA for accurate testing. Wide Compatibility: Suitable for testing a variety of electronic components, ensuring comprehensive diagnostics. Lithium Capacity: Equipped with a 3.7V 660mAH lithium battery for portable and reliable testing. Power Supply Interface: Convenient Type-C interface for easy power supply and charging. Compact Design: Dimensions of 94 x 70 x 38mm for a portable and ergonomic testing experience. Package Includes: 1 x TEST-01 Electric Transistor Withstand Voltage Tester (Blue)