Ship Propeller Roughness Comparators to the estimate the surface roughness by both touch and sight.
The Ship Propeller Roughness Comparators are developed for the specific profiles related to the condition of ships propellers over the life of the propeller.
The Ship Propeller Roughness Comparators are available in two models. Model E-OPT PS 006-1 is the superintendent’s version for use in drydock or office. E-OPT PS 006-2 is the Diver’s version for underwater use. Each Ship Propeller Roughness Comparator have 6 specimens of Ship Propeller Blade surfaces in various conditions, Each Ship Propeller Roughness Comparator have 6 specimens of Ship Propeller Blade surfaces with profiles varying from Ra 1-30 µm, Rz 6-180 µm. Packing list: Ship Propeller Roughness Comparator.
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