Uni-T UT521/UT522 Ground Resistance Tester with Double Insulation & Lightning Protection

This ground resistance tester is designed for accurate and reliable measurements, ensuring safety and efficiency in your electrical projects. Equipped with double insulation and lightning protection, it offers enhanced durability and security in various environmental conditions. Suitable for a range of professional applications, its robust construction and user-friendly interface make it an essential tool for both field and laboratory settings. Type: Ground resistance measuring instrument Measuring range: 0～2000Ω Power supply: 1.5V battery (AA) × 6 Test voltage: Ground resistance 0～4000Ω Accuracy: 0.1 Repeatability error: ±(2%+3) Weight: 0.56 Manufacture country: China Instructions included: No

manufactureCountry: China