Description

and organelles with hand-painted detail on a mounted base for biology teaching

gripping cylindrical items from 15 to 60 mm alongside an integrated boss head for retort rods

Acrylic bell-in-vacuum jar with an internal 4-6V DC electric bell that fades and falls silent as the enclosed air is removed

and pendulum period in physics experiments

Demonstration Meter Included_Rod and organelles with hand-painted detailPermanent magnet moving coil meter mounted in a transparent wooden box with all internal electrical connections visible, sized so students can see the moving coil mechanism while it reads.

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Demonstration Meter Included_Rod and organelles with hand-painted detail

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