SEW
Earth Tester ST 1520
The SEW ST-1520 is a high-precision digital earth resistance tester designed for accurately measuring earth resistance and soil resistivity in electrical installations, grounding systems, and lightning protection setups. With advanced digital technology, it provides stable and accurate readings even in noisy environments. The ST-1520 features a large LCD display, data hold function, and automatic power-off for convenient field use. Its rugged, lightweight design makes it suitable for both professional and industrial applications.