(TESCO: Bristol, PA) -- As electric utilities continue modernizing the grid with advanced metering infrastructure (AMI), distributed energy resources (DERs), electric vehicle charging infrastructure, and increasingly sophisticated distribution systems, field technicians require testing equipment that is as adaptable as the systems they maintain. Responding to that need, The Eastern Specialty Co. (TESCO) announces the Model 6440 three-phase voltage synthesizer, its newest expansion of the TESCO portable meter testing platform.

The portable meter testing platform design provides utilities with a flexible, modular approach to field testing. Anchored by the proven TESCO 6330 meter site analyzer, and now expanded with the Model 6440 three-phase voltage synthesizer, the platform delivers laboratory-grade testing capabilities in a portable, field-ready solution. By separating voltage generation from measurement and analysis, utilities can configure the right combination of instruments for each application without the size, weight, or complexity of traditional integrated testing systems.

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