Device for determining the reflex.
A metal cylinder opened in the middle, with a built-electromagnet at the top. Accessories: wooden rod with metal element at the top. Device for determining the reflex. After inserting a rod into the cylinder and fixed by magnetic force, the task is after the alarm sound quickly try to capture the relaxed bar.
Material: metal, wood.
Power supply: 220 V
Dimensions: 80 x 20 x 20