for exciting oscillating and waves mechanically, e.g. in coil springs, a rubber cord, a wire ring or a Chladni plate. In robust plastic housing including mounting pin with 4-mm socket for attaching accessories (Chladni plates, resonance wire, rubber band etc.). Including holder for stand rod (up to 8 mm dia.) on the rear side of the apparatus for the demonstration of standing waves in a coil spring. The generator is equipped with overload protection and is driven by a loudspeaker for smooth oscillations and fine travel stepping.
Specifications:
Connection: via 4-mm safety sockets
Impedance: 8 Ω
Maximum amplitude: 5 mm
Frequency range: 0 up to 20 kHz
Minimum operating current: 10 mA
Overload protection: 1 A fuse
Dimensions: approx. 200x160x70 mm3
Weight: aprox. 1.4 kg