Product Description:
The Elcometer 133 Ship’s Propeller Comparators have been developed with the specific profiles relating to the condition of a ship’s propeller.
Two versions are available: for above water (dry dock) inspection and for inspection work carried out underwater.
- 6 Roughness Values per Comparator
Technical Specification :
Part Number |
Description |
Section Profiles |
Ra*
|
Rz* |
H133--15A |
Elcometer 133 Surface Comparator |
1, 2, 4, 8, 16, 30µm |
6, 12, 24, 48, 96, 180µm |
H133--16A |
Elcometer 133 Underwater Comparator |
1, 2, 4, 8, 16, 30µm |
6, 12, 24, 48, 96, 180µm |
*Ra = Roughness Average
*Rz = Peak to Valley Mean Height
|