Features: Accurately measure both input/output electric and current with our bidirectional tester, featuring a high accuracy sensors for stable performances in electrical diagnostics and equipment maintenance. Built with strong ABS/PC materials, this device offer a large LCD screen for real time monitoring and data logging capabilities to track historical measurements across multiple devices. Designed for electric vehicle technicians, engineers, and enthusiasts seeking professional analysis of power systems in e bikes, robotic vacuums, and outdoor energy solution. Optimize workshop efficiency or troubleshoot home appliances effortlessly, whether testing charging ports in solar generators or verifying output stability for industrial tools. Its compact, portable design enables quick electric /current checks at construction site , repair shops, or during mobile diagnostics of drones and camping power stations. Specifications: Component : ABS+PC Length: about 350mm/14inch Specifications: 20A, XT60 head 25A, XT90 head 35A. electric ranges: 0V~80V. Power supply current: 20A/25A/35A. Type: multiple for option Package Includes: 1xVoltage Current Tester note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.