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We will be happy to advise you on the selection of the right Radiation measurement devices for your your application. Send us an inquiry using the form below, send us an email or call us.


GRAETZ Strahlungsmeßtechnik GmbH
Westiger Straße 172
58762 Altena, Germany




02352 7007-0

Your contact persons at GRAETZ Strahlungsmeßtechnik GmbH

Martina Pavlidis

Managing Partner
Commercial Management
Sales & Accounting

Christian Stein

Dipl.-Ing. (FH), LL.M.

Managing Partner
Spokesman of the Executive Board
Technical management
Radiation protection officer with technical qualification S2.3
Product Development & Marketing

Martina Seibt

Sales, Order Processing &
Export & customs clearance

Kathrin Lanwer

Sales & Order Processing

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Radionuclide Identifier (RID)

For detection of gamma, beta, neutron & cosmic radiation & more

Dose meters

Portable electronic devices with dose and / or dose rate warning functions

Dose rate meters

Portable electronic devices with dose rate detection, warning functions & more

Dose rate warning devices

Portable electronic devices with dose rate detection, warning functions & more

Contamination detection devices

Mobile devices for measuring radiation on surfaces


For range extension of measuring instruments


For measuring high dose rates from safe distance

Room monitoring monitors

Systems for dose rate measurement of gamma and X-ray radiation


Individual, for a wide range of industries

Fire brigades & Civil defence

Radiation protection measuring instruments for fire brigades and other civil protection organisations

Non-destructive testing (NDT)

Measuring instruments for X-rays and gamma radiation for testing materials

Nuclear Medicine

Radiation measuring instruments for MRT and CT X-ray systems in medicine


Measuring instruments for personal & local dose as well as contamination in various industries

Research & Education

Radiation meters for educational institutions, research institutes and laboratories


Maintenance, Repair, Calibration, Verification


We train you in the use of our measuring and warning devices


Download product images & data sheets

GRAETZ - at a glance

Learn more about us, our products and services

Our mission

Learn more about our corporate mission

Our quality standard

Our claim: 100% reliability

Our offering

Measuring and warning devices for radiation protection

Our history

From petroleum lamps to radiation measurement technology

Jobs at GRAETZ

We are looking for colleagues. Apply now.