A simple and sturdy instrument for students to detect feeble sounds like heart beats. Consists of a chestpiece, latex Y-tube, plated brass binurals with plastic earpieces.

These high quality tuning forks come in a set in a hinged wooden case for easy storage.  Double clasps prevent accidental opening and safe storage.  Tuning forks are designed for physical science experiments, teaching music or tuning instruments. 

These high quality tuning forks come individually packed. They are great if you need a replacement for your set or if you just need one for a specific function.

For simultaneous listening of heart sounds by the student and instructor or two students, through a single chest piece. Consists of a Bowles chestpiece, dual head sets of plated brass binaurals with plastic earpieces, black latex extension and Y-tubing connector.

For detecting heart beats and chest sounds using double tube configuration. Can be safely used by younger students. Consists of a black bell dual stem plastic chestpiece, a head set of plated brass binaurals with plastic earpieces and black latex Y-tubing connector.

For activating tuning forks. Made of wood with a rubber surface.

For verifying the laws of vibrating strings, frequency comparisons with vibrating bodies, and determination of the frequency of a tuning fork by tuning a string in unison with it. Consists of a hollow wooden resonance chamber measuring (l x w x h), 115 x 12 x 8cm, with two meter scales graduated in millimeters. One end of a brass and a steel wires is fixed on the edge of the resonance chamber and the other end of the wires are pegged with a tensioning key. Pulley and hook provided for the third steel wire to be tensioned by masses. Two movable bridges are also provided. Weights not included.