Universal Test Stand
Gammex 175

The Universal Test Stand can be used to perform a varity of quality control tests for mammographic and radiographic x-ray systems. The height of the tower is easy to adjust and the cassette holder accommodates a variety of film cassette sizes. Ideal for measuring focal spot size with a slit camera or star resolution pattern, the Universal Test Stand also includes a number of inserts used to define magnification and simply alignment of the x-ray system. Half Value Layer measurements can also be performed using the Gammex 175.

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