Timer for investigating linear motion. An electromagnet punches dots through carbon paper twice every AC 50 Hz period. This makes dots on the ticker tape at an interval of 0.01 sec. The timer has safety sockets and Ø 10 mm holes with wing screws for tightening.
For use with: 200530 Carbon discs for timer and 200520 Ticker tape.
The timer connects to AC 6-8 V, 50 Hz. Power consumption: approx. 0.6 A.