Measuring Device for Pole Vault

Features

1. Features: 1.The main frame of the strut measuring ruler is made of aluminum alloy tube, which is light in weight, convenient to move and beautiful in appearance;
2. 2.The height lifting is composed of four parts: the connecting pipe, two inner pipes and the outer pipe. Besides of the tube, the surface of other tubes is marked with scales, the scale ranges are 1900-3220mm, 3220-5100mm, 5100-6500mm;
3. 3.The height adjustment is manual adjustment, which is simple and convenient to operate.
4. 4.The measuring claw at the top of the column is equipped with infinite remote control switch contacts. When the height of the crossbar reaches the required position, the crossbar touches the measuring claw, the measuring claw turns on the remote control switch, and the bell installed under the column emits a sound, indicating that the measuring height has been reached .