High-precision instruments for safety, compliance, and electrical verification
Maximum Accuracy for Electrical Safety and Voltage Testing
HIOKI precision instruments support specific electrical testing needs in R&D, production, and quality assurance. From protective earth testing and insulation resistance to ultra-high-resolution DC voltage measurement, these tools are built for accuracy and reliability in demanding environments.
The 3157-01 AC Ground Bond Tester enables high-current ground continuity testing in accordance with safety standards. The DM7275 Precision DC Voltmeter delivers 7½-digit resolution, nano-volt sensitivity, and long-term stability for high-precision voltage testing in labs and automated systems. The ST5520 Insulation Tester performs fast insulation resistance tests with contact check and auto-discharge – ideal for integration in electrical safety test systems.
Explore HIOKI’s solutions for precision voltage measurement and electrical safety testing.
