Foldable motorized parrot scale

  • Study of stationary and transient waves
  • Motorized device
  • Use vertically or horizontally
  • Displays excitation frequency
  • Foldable for easy storage
  • Provided with power supply
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Availability: In stock

€695.00 Incl. Tax
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Data sheet Foldable motorized parrot scale


Stainless steel tube ensuring high stability. The thread tension is adjustable. Bars are fixed on a double wire to the metallic frame thanks to ball bearings. The excitation frequency is adjustable between 0.1 and 2.5 Hz and readable upon the electroluminescent display. Bars are composed of one red ball and one blue ball in order for easier video acquisition.

Possible experiments:
disruption propagation, reflection with or without sign change, stationnary wave, transient wave.

Did you know ?
Wave propagation
First, one wave can spread in a suitable environment. Propagation is the result of the motion of one particle in time and space in regard to the environment. Moreover, it's necessary for the source to be in a vibration state.

Other Specifications

Display: 3 numbers, high: 14mm
Excitation frequency: adjustable between 0.1 and 2.5 Hz
Structure: metal, foldable
- 29 double pendulum Ø8 x 300 mm linked by nylon wire
- 58 red and blue sliding weighs
- 62 plastic spacers (25mm long)
Power supply: 12V 1000 mA, supplied
Dimensions (opened): 130 x 49 x 42 cm
Mass: approx. 8.5 kg without box