Sound & Resonance

Sound Oscilloscope

A05-7859-W0 (former A05-7856-W0)

【Product Description】

Handy and portable oscilloscope specialized in experiments with properties of sound for students.

【Overall Advantages to Users】

  • Designed to meet the basic demands of typical school laboratory works to observe the waveform of sound.
  • Portable and handy oscilloscope suitable for students’ experiments in groups
  • Dedicated microphone that comes with the product enables students to capture the sound and then instantly observe the sound waveform on the screen.
  • Versatile oscillator for various kinds of experiments with sound properties like waveform of natural voice, tuning fork, or musical instrument.


  • Waveform of sound
  • Waveform of sound emitted by musical instrument
  • Waveform of sound emitted by tuning fork
  • Waveform of resonance of sounds




【To all users】

  • Possible to display smooth waveform of sound owing to the 2.4-inch TFT color display with 320 x 240 resolution.
  • The display equipped with hold function allows to retain waveform at any given time for students’ easier observation.
  • Easy operation compared with conventional oscillators owing to the presence of GUI (graphical user interface) on the display and fewer switches on the control panel.

【To teachers】

  • Possible to allocate sufficient time on students’ experiments instead of complicated explanation of oscilloscope usage to students, especially for first-time users.

【To students】

  • Easy to clearly observe waveform of sound with the help of fine display.
  • Possible to spend enough time on experiments of properties of sound owing to easier measurement setting of the oscillator.
  • Possible to observe properties of sound waveform precisely owing to the screen hold function equipped with the display.


  • Display: 2.4-inch TFT color display with 320 x 240 resolution
  • Number of input channel: 1
  • Frequency bandwidth: 0~200kHz
  • Sampling rate: 1MS/s
  • Function: Screen hold function
  • Power Source: AC adapter (6V, 2A) (not included)
  • Size: 115 x 75 x 22mm (main body)
  • Accessory: Microphone (x1 pc)
  • Transverse Sensitivity Control
     – Sensitivity: 10µs/Div~500s/Div
  • Vertical Sensitivity Control
     - Sensitivity: 5mV/Div~20V/Div
     - Maximum Input Voltage: 50V
     - Input Impedance: 1MΩ

Teacher's Resources

Download Product Photos