Equipment, Services & Software

Since 1904 TESCO is the trusted source for electric meter testing equipment and accessories.  Reliable, innovative, and dedicated to metering, TESCO creates high quality watt-hour and demand test equipment, desktop meter stations, CT ratio and burden testers, software, test switches, and safety equipment – all made in America – as well as offering a full range of operational and AMI support.   Pioneering solutions for today and tomorrow, TESCO continues to develop state-of-the-art next generation equipment for testing in an AMI world including desktop meter test stations, meter qualifying boards, meter farms and more.

With the recent acquisition of Knopp, TESCO now offers transformer test equipment, precision voltage and current transformers and additional electrical instruments.  Proudly made in the U.S.A., Knopp has a worldwide reputation for designing and manufacturing voltage and current transformers and test equipment with extremely high accuracy.

To learn more about our equipment, services, and software, please click on a link below:

Field Equipment

Meter Shop Equipment

Safety Equipment



AMI Support

Meter Shop Services

Meter Lab Services

ISO 17025 Testing and Calibration Laboratory