7046
Sismograph
Simple electrical model (220V), reproducing how a modern sismograph works. It is supplied with a pen and a paper roll.
Rotation speed: 1 turns/min.
Dimensions: 36 x 18 x 15 h cm.
Qty
Simple electrical model (220V), reproducing how a modern sismograph works. It is supplied with a pen and a paper roll.
Rotation speed: 1 turns/min.
Dimensions: 36 x 18 x 15 h cm.