Varenr. 200530Pack of 50, Ø 64 mm, carbon discs with central hole for timer no. 200500.
Enhed: 50 pcs.
Varenr. 200500Timer for investigating linear motion. An electromagnet punches dots through carbon paper twice ever…
Varenr. NL111256This electro-mechanical timer can be used to measure time in a linear motion. The timer works by an …