MTE Meter Test Equipment AG

Since 1996 the name MTE has been synonymous with innovation, accuracy and quality in manufacturing test equipment and systems for the measurement and certification of electricity meters as well as transformer monitoring systems.

MTE offers a broad range of high precision test and monitoring systems for customers such as utilities, meter test laboratories, industries, meter and transformer manufacturers.


Meter Test Systems

MTE`s universal meter test systems cover all state-of-the-art test requirements for modern single- and three-phase meters following IEC- and ANSI-standard. They automatically perform the meter calibration and verification procedures for meters with or without test link.

Reference Standards

The electronic system reference standards in 0.05 or 0.02 accuracy class are precision measurement units for all AC values, which are used in the measurement of energy. The wide measurement range and the high precision are the main characteristics of the reference standards.


CALegration® is an all-in-one software package designed to operate MTE’s portable and stationary test equipment product lines with a common data-base. It bundles the functionalities and advantages in a new and comprehensive software solution.

Power Sources

Single-or three-phase computer controlled voltage and current sources (up to 4000 VA per Phase), are designed for use in meter test systems and laboratories. The output values are stabilized by an internal feedback loop and an overlaid digital control loop for amplitude, phase angle and distortion factor.


Single- and three-phase portable test devices over the complete range of accuracy classes used for on-site testing or in laboratories. Light in weight and with user friendly keyboard layouts and menu-driven software, the devices are easy to operate and your solid partner for on-site testing of different kind of meters.

Portable Test Set

Comprehensive, innovative range of reference standards, single or three phase, available in accuracy class 0.2 up to 0.01. Ideal devices for the overall investigation for testing electricity meters and their installation on site.

Power Sources

A wide range of three phase current or current and voltage sources allow testing over the complete load range

Test Systems

Comprehensive portfolio of single- and three-phase meter test systems in accuracy class 0.2 up to 0.05 with current or current and voltage sources in different versions.