The UNI-T UT-512 Digital Insulation Tester delivers precision measurement for high-voltage equipment diagnostics. This robust tester quantifies insulation resistance across large transformers, generators, and high-voltage motors with exceptional accuracy. Beyond basic resistance readings, it captures critical performance metrics including Polarization Index (PI) and Dielectric Absorption Ratio (DAR)—essential parameters for assessing insulation degradation and equipment health. Measured data integrates seamlessly with PC software for detailed analysis and documentation. The UT512 represents the mid-range option within the UT510 series, offering reliable performance for industrial maintenance and commissioning workflows. Electx Electrical Supply stocks the complete UT510 lineup: UT511, UT512, and UT513A (capable of 5kV test voltage).

The UNI-T Digital Insulation Tester UT-512 offers precise resistance measurement for electrical insulation testing. Designed for accuracy and ease of use, it helps ensure safety and reliability in electrical installations. Compact and durable, this tester is an essential tool for technicians who demand dependable performance when diagnosing insulation integrity. Improve maintenance efficiency and protect equipment with the trusted UNI-T UT-512.