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High Contrast
Resolution Test Tools
GAMMEX 141
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GAMMEX 141H
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An important measure of your fluoroscopy system is its high contrast resolution. This test is used to assess the resolving
power of your system and can be done easily with the Gammex 141 and 141H High Contrast Resolution Test Tools. Both
the 141 and 141H consist of eight patterns of copper wire mesh in a pie shape. Each is labeled with lead numbers for easy
visualization. The difference between the 141 and the 141H is the mesh. The 141 is used for standard radiographic
systems with resolutions between 16 and 60 mesh. The 141H is designed and recommended for systems with high
resolution such as those used in cardiology suites, where resolution is between 60 and 150 mesh.
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SPECIFICATIONS |
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Gammex 141 Geometric Progression . . 2 1/3
Construction . . . . . . . . . White Plastic (outside)
Eight Wire Mesh Patterns (inside) . . . . . . 16 to 60 mesh
Dimensions . . . . . . . . . . 18x18x1 cm (7x7x0.4 in)
Weight . . . . . . . . . . . . . 113 g (4 oz.)
Gammex 141H
Geometric Progression . . 2 1/3
Construction . . . . . . . . . White Plastic (outside)
Eight Wire Mesh Patterns (inside) . . . . . . 60 to 150 mesh
Dimensions . . . . . . . . . . 18x18x1 cm (7x7x0.4 in)
Weight . . . . . . . . . . . . . 113 g (4 oz) | |
