Key Features of Peacefair High-Precision Digital Multifunctional 4-Line Kelvin Meter Tester
High-precision 4-wire Kelvin measurement ensures accurate resistance readings for batteries, circuits, and components, eliminating lead resistance errors. Durable USB-powered design with a robust ABS housing and gold-plated probe tips for enhanced conductivity and longevity. Multifunctional DC measurement capability supports testing battery internal resistance, PCB traces, and contact points with a resolution of 0.01mΩ. Compact pen-style probe for easy handling, ideal for engineers, technicians, and hobbyists in electronics repair and lab environments. Plug-and-play USB connectivity for instant power supply, eliminating the need for external batteries or adapters. Wide application in lithium battery testing, automotive diagnostics, and industrial maintenance with a fast response time under 0.5 seconds. Certified for safety and performance, featuring anti-slip grips and reinforced test leads for professional-grade durability.