21 step aluminium wedge for determination of the dose reproducibility and sensitometric curve shape, speed and mid-gradient of mammography X-ray film.

Features and Benefits

• Complies with:
  • IEC 61223-3-2
• CE certified
• The manual provides detailed guidelines for carrying out each test, results assessment and registration
• Made of a the highest purity aluminium

Technical Specifications

• Dimensions: 10 x 105 x 6.3 mm
• 21 steps with a width of 5 mm
• 0.3 mm graduation per step