🔍 Measure with Confidence: Your Ground Resistance Game Changer! Get results in just 0.5 seconds! Maximize efficiency with extended battery performance. Versatile 0.01-200Ω measurement capability. Stay focused with strong anti-noise features. Fastening screws ensure durability and ease of use. 0.01-200Ω Range 50mA Max Current Easy Battery Replacement The ETCR2000A+ Clamp On Digital Ground Resistance Meter Tester is a cutting-edge tool designed for professionals, offering a rapid self-test in just 0.5 seconds and a wide resistance measurement range of 0.01-200Ω. With its robust anti-interference capabilities and long-lasting battery life, this tester ensures reliable performance in any environment. Its user-friendly design includes fastening screws for secure handling and easy battery replacement, making it an essential addition to your toolkit.