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Martens Elektronik GmbH, founded in 1988, has more than 20 years experience in the field of measuring, control, and process measurement. Our motto is "Made in Germany" with development and production in Barsbüttel near Hamburg.

The product portfolio consists of digital displays, signal converters, sensors, and analysis devices. Nearly every physical or electrical quantity can be measured.

We build customer-specific devices for special requirements beyond the standard.

The vast range of products and measured quantities is reflected by our customer base, spanning from building automation via plant engineering to the pharmaceutical industry.