Browse GNW's exceptional range of Stake Method & Selective Testers, expertly designed for precise earth resistance and soil resistivity measurements. Our collection showcases cutting-edge technology, guaranteeing reliable performance and accuracy in various applications.

Ideal for electrical installations, utilities, and industrial environments, our Stake Method & Selective Testers provide a comprehensive solution for earth resistance testing using the 3-pole, 4-pole, and selective measurement methods. With maximum measuring ranges up to 50,000Ω for earth resistance and 1,000,000Ω for soil resistivity, our testers cater to a broad spectrum of requirements.

At GNW, we prioritize quality and customer satisfaction, which is why we include a free calibration certificate with every Stake Method & Selective Tester purchase. Trust GNW for industry-leading technology and exceptional support, and elevate your earth resistance and soil resistivity testing capabilities today.