Beam Calibration Block -Beam profile and resolution checks for shear wave probes. Sensitivity checks ...
A6 Test Block, evaluating dominant frequency, pulse, length, dead zone and resolving power for shear...
A7 Test Block, checking shear wave probe resolution as BS4331 part 3, 1974. Steps of 2,3,4 and 5mm...
This is a self-contained instrument that can be moored in the sea and records ocean current, water...
The following AGFA Conventional Radiography Film is stocked at our premises in Aberdeen...
