How to use distance measuring wheel correctly
Required tools / materials: distance measuring wheel
Use steps / methods：
① Take the product out of the box.
②Hold the handle in one hand, hold the handle branch tube in one hand, and unfold it.
③ Lock the branch pipe to prevent it from bending when used.
④Press the button to return the number value to zero.
⑤The pointer is perpendicular to ground.
⑥Push the distance measuring wheel forward and keep the route straight.
⑦After pushing to the destination that needs to be measured, it is still necessary to keep the pointer is perpendicular to ground.
⑧Reads the number value next to the counter and records it.
⑨After completion of measurement, press the button to return the number value to zero.
⑩Put the bottom bracket down.
⑪Put it aside，so convenient for you to use next time.
Diameter of wheel(mm)