Position indicator device
• installed directly below square cap
• impact-resistant plastic housing ultrasound-welded
• 6-figure display shows opening in mm. For regular threads TR24x5, TR30x6, TR40x7, Tr50x8
• 7 mm high display numbers
• can be retrofitted!
e.g.:precast manholes, surface boxes etc. For adjustment and throttling slide gates to set lift to be opened for intended outflow. For descending sluices in order to determine spillway or spillway quantity.