This sensitive microphone mounted on a 1.1m long acrylic tube enables the characteristics of a standing wave in a pipe to be demonstrated.
It can be used with the Lascells Resonance Tube. The probe lead plugs into an interface box which provides the signal for display on a CRO or for monitoring on an a.c. voltmeter. As the probe is moved along the tube nodes and antinodes can be clearly shown thus enabling wave calculations to be made very easily.
Requires 1 x PP3 9V battery (supplied).
This product has met the following criteria:
 | Sustainable Distribution & Packaging Award | - Manufactured in the UK or Ireland
- Country of origin has an Environmental Performance Index (EPI) greater than 60
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