Synchro sound clap

Full description The success of practical work on the speed of sound requires
high performance equipment that is easy to implement to synchronise the
start of the measurement.
The synchro sound clap is equipped with 2 pegs
to connect or leave the safety banana jacks.
A small sleeve
provides insulation to avoid all short-circuits as well as easy
gripping of the 2 rods.

The equipment used enables a sound of high
enough intensity to be generated to trigger the measurement with your interface without
creating any cacophany that will annoy the class.