ET54A+ Series Programmable DC Electronic Load Tester – Precision Power Testing Redefined
High-performance 400W programmable DC load tester with ultra-wide voltage/current range (150V, 40A). Ideal for testing power supplies, batteries, and energy storage systems with lab-grade accuracy. Industrial-grade aluminum alloy casing ensures durability and heat dissipation. Advanced cooling system with silent fans maintains stability during prolonged high-load operation. Multi-protection features (OVP/OCP/OPP) safeguard devices. Supports battery discharge simulation and dynamic mode for real-world scenario testing. Perfect for R&D labs, manufacturing QA, and renewable energy projects. Seamless PC software control via USB/RS232. Large LCD displays real-time data. Compact desktop design saves bench space. Global wholesale pricing – bulk orders enjoy exclusive discounts. Trusted by professionals for reliability and affordability.