The 159A-BR Mammographic Phototimer Consistency Test Tool is designed to test Automatic Exposure Control (AEC) performance.
Phototimer consistency test tool comprises 7 pieces of breast tissue equivalent material.
3 each 14cm x 14cm x 2.0 cm ±0.2 mm
2 each 14cm x 14cm x 1.0 cm ±0.2 mm
2 each 14cm x 14cm x 0.5 cm ±0.2 mm
Weight 0.65 kg (1.5 lbs)
With this test tool, different thicknesses can be imaged and densities measured to confirm that the automatic exposure control/phototimer is operating at an optimum level.