Rubens Tube Without Amplifier 2M Early Years • Rendzina (calcareous soil)
$368.50
Description
• Rendzina (calcareous soil)
Removable glass panels are provided at the front and back
18 x Beanbags
• Easy-Read Meter
and are mounted in line with 4mm socket terminals linked to the ends of the chain
Rubens Tube Without Amplifier 2M Early Years • Rendzina (calcareous soil)Intended for teacher demonstrations only. The Rubens' Tube is an Aluminium tube with a row of small holes drilled along the top and 10W loudspeaker mounted at one end. Full instructions included. Users will need a gas source (Natural or LPG) and a power signal generator to run the speaker.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
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- Delivery to the USA:
- Standard Shipping : 3-10 business days
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