| Loại | Manufacturer |
|---|---|
| Trang web | https://www.graetz.com |
| Số điện thoại | 02352 7007-0 |
| Địa chỉ | Westiger Strasse 172 58762 Altena |
For almost 70 years, GRAETZ has been developing, producing and distributing portable, battery - powered dose rate measuring and warning devices, as well as dose measuring and warning devices for personal radiation protection and stationary room monitoring monitors for the measurement and recording of alpha , beta and gamma radiation.