Skip to main content
fiber optic cable

High-precision calibrations for your security




High-precision calibrations for your security

Companies in the telecommunications sector are in the midst of rapid change. New media, data security and ever faster signal transmissions are a major issue and require extremely high quality requirements. A wide variety of highly specialised electrical measuring instruments are often used, which have to be calibrated at regular intervals.

Testo Industrial Services specialises in the calibration of electrical standard measuring instruments in the low frequency field, but also in high-frequency measuring technology. We have top expertise at our disposal as well as accreditations complying with DIN EN ISO/IEC 17025:2018 for more than 300 calibration procedures. We can offer you management of your test equipment to suit your individual requirements – from calibration in the laboratory or on site at your company, organisation and documentation, through to logistics management.

Further information & know-how


Your contact

Please call us at:

+49(0)7661 90901-8000

(*) Yes, I have read the data protection declaration and  agree that the data I provide will be collected and stored electronically. My data will only be used strictly for the purpose of processing and responding to my request. I agree that Testo Industrial Services GmbH may pass on my data to certified service partners for processing and answering my request.

* Required field