NUOSC Portable Battery Internal Resistance Tester – Professional & Efficient Diagnostics
Precision-engineered with high-grade ABS housing and reinforced silicone grips for durability in demanding environments. Features a high-resolution LCD display with backlight for clear readings in low-light conditions. Equipped with advanced microprocessing technology for rapid, accurate measurements (0.01mΩ resolution) on lithium-ion, lead-acid, and NiMH batteries. Ideal for automotive maintenance, industrial power systems, and renewable energy storage diagnostics. Compact, lightweight design (180g) with anti-slip texture for one-handed operation. Includes gold-plated test probes to minimize contact resistance and ensure long-term reliability. Supports 3V-60V battery testing, making it versatile for electric vehicles, solar panels, and backup power units. Auto power-off function extends battery life (2x AAA included). Trusted by professionals for quick troubleshooting and preventive maintenance—engineered for accuracy, built for fieldwork.