| Item Name | Item Code |
| MANOMETER STAND with 4 TUBES (Constant Head) | T252P001H |
| RESERVOIR TANK (Constant Head) | T252P002H |
| PERMEABILITY CELL (Constant Head) - Ø 75 mm | T252P007H |
| PERMEABILITY CELL (Constant Head) - Ø 114 mm | T252P008H |
| MANOMETER STAND with 3 TUBES (Constant Head) | T252P009H |
| CONSTANT HEAD PERMEABILITY SET - Ø 75 mm | T252X075H |
| CONSTANT HEAD PERMEABILITY SET - Ø 114 mm | T252X114H |
