Company

'Precision in Power'

is the guideline of ZES ZIMMER Electronic Systems GmbH. A German high-tech company specialized in developing and manufacturing of precision instruments and systems for measuring of electrical power, energy, harmonics, flicker and power quality.

ZES ZIMMER Electronic Systems was founded in the year 1980 by Mr. Georg Zimmer, who is the owner, the president and the CEO of the company.

In our field we are recognized one of the worldwide technological leaders due to our very high quality standards and the unmatched innovation drive of our high professional R&D engineering team.

By acquiring one of our power analyzers our customers can be sure to possess a high end instrument capable to measure the electrical power most accurately, also at very low cosφ, in a wide frequency range, in all kind of signal forms: sinusoidal, distorted or even pulse width modulated as utilized in frequency inverters for motor drives.

Our power analyzers offer advanced features, along with a user friendly interface and reliable premium hardware developed and manufactured in Germany.

'Quality in Precision'

All ZES ZIMMER LMG-series of power analyzers, PSU-series of current sensors, and HST-series of voltage sensors are thoroughly tested, adjusted and calibrated prior to delivery, and are subject to strict quality controls. ZES ZIMMER grants a warranty of 24 months beginning from first delivery which guarantees that the products are free of any material or manufacturing defects.

This warranty granted by ZES ZIMMER is an extra service for the benefit of our customers and is valid in addition to the legal warranty obligation. The legal rights of our customers are neither restricted by this additional warranty nor by the occurrence of a warranty case.

Warranty Terms


We are member of AMA Association for Sensor Technology.