【Multifunctional DC Withstand Voltage Tester】 This 0-3800V withstand voltage tester can test the withstand voltage of components such as NMOS, PMOS, IGBT, transistors, SCRs, Zener diodes, LEDs, rectifier bridges, varistors, ceramic gas discharge tubes, and electrolytic capacitors. It can also test the insulation voltage of objects such as switches, buttons, and the insulation voltage between the pins of connectors; and the insulation voltage between windings such as motors, power frequency transformers, and high-frequency transformers.
【Stable Performance, Adjustable & Precise Testing】 This tester is equipped with test leads. Its output is stable and precise, and can be flexibly adjusted according to different withstand voltage testing standards and requirements. It is suitable for safe and reliable withstand voltage testing of various electronic components. It also has a built-in lithium battery that can be charged via a Type-C interface (Input: 5V 1A, Charging current: Max 550mA), providing stable power for the tester and supporting independent operation and portable outdoor use.
【Multi-Scenario Application】 This withstand voltage tester can illuminate the cold cathode fluorescent lamps of a display and perform withstand voltage tests on components. It has a significant testing effect on determining the performance of high-power semiconductor devices (such as IGBTs and MOSFETs); it can also test the withstand voltage performance of diodes, transistors, Zener diodes, and capacitors, making it an essential tool for repairing high-power equipment such as welding machines and charging stations; when components or PCBs leak current, the voltage of the digital display will gradually decrease, making it a practical component repair tool.
【Professional Withstand Voltage Testing for Component Safety Screening】This dedicated DC high-voltage withstand tester is designed for dielectric strength and breakdown voltage testing of electronic components, enabling rapid screening of substandard components with insufficient voltage resistance. It effectively prevents short circuits, burnout and safety risks when components are applied in high-voltage equipment. Widely used in component procurement inspection, maintenance testing of industrial power supplies, new energy charging piles, welding machines, and small-batch product factory safety tests, it fully satisfies high-voltage component withstand voltage verification requirements.
【Targeted High-Voltage Withstand Test Solution for Electronic Components】Different from general multi-function component testers, this device specializes in accurate 0-3800V DC withstand voltage and insulation voltage testing, delivering professional performance for high-voltage semiconductors and power devices. Easy to operate without professional debugging, it is ideal for electronic maintenance engineers, component inspectors, electronic processing workshops and DIY technicians. An essential dedicated tool for high-voltage component testing and safety verification.
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