Improving Safety And Revenues Through More Accurate And Reliable Electrical Metering

Latest from TSTM

Old Hat Transformers?

TSTM's incredible AccuPack™ replaces "old-hat" VT's.Read More

Electric Utility Industry Support

TSTM Agents and Stocking Distributors are your resource for products and support with decades of knowledge and experience.Read More

In 25 years, we've come a long way through innovation.

We're celebrating 25 years providing products for safer, more reliable and accurate metering, metering-application knowledge, and technical support for electric utilities, industrial applications, and agricultural installations.Read More

A Swiss Army Knife of Voltage Transformers

Our PowerPuck gives you the choice of voltage output making it the right choice for many applications.Read More

When You're Smiling...The Whole World Smiles With You!

When your operation reduces 480v metering voltage to safer, more manageable levels, all kinds of wonderful things happen.Read More

We Can Hunker Down. But We Can't Go Dark!

Safety - and the elimination of unnecessary risk to workers - has always been TSTM's mission. Read More
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