- Ideal for testing MOS tubes, transistors, and Zener diodes by allowing you to set the current to a minimum of 0.25mA, ensuring accurate and reliable measurements. - When working with LED backlight boards, easily adjust the current to a maximum of 3.4mAh for optimal performance, enhancing your testing capabilities. - Features a direct current output voltage range of 110 to 2600V. Adjust the voltage easily using the intuitive control knob—turn clockwise to increase and counterclockwise to decrease. - Equipped with a robust 660mAh lithium battery for extended usage. Conveniently recharge via the Type-C interface, ensuring your device is always ready for testing. - Output current ranges from 0.25 to 3.4mAh, providing flexibility for various applications. The voltage adjust knob allows for precise current adjustments to meet specific testing needs. Use Scenarios: 1. Perfect for electronics technicians who need to evaluate semiconductor components quickly and accurately, ensuring efficient troubleshooting. 2. Suitable for DIY enthusiasts working on LED lighting projects, enabling precise adjustments for optimal brightness and functionality. 3. Essential for educational institutions conducting experiments in electronics labs, providing students with hands-on experience in testing and measurement techniques.