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Optical Screen
Orbeez are fun and wacky
smooth surface without impurities
and symmetry
Available in Arabic & English Language only
Sonometer Consumables Optical ScreenWith double 1m constant wire and plated copper strips and connecting pieces. Fitted with 4 socket terminals and scale graduated 0 to 100cm x 1mm, mounted on wooden board 115x8. 5cm. Complete with knife edge jockey. Premium Quality: Sonometer is made of high grade construction all the way through, excellent build quality and proven reliability across the range. Designed for use in professional laboratories but is an ideal choice for science classrooms
