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Ships within 48 hours · Estimated delivery Nov 2 - Nov 7
It measures time intervals from 0
Input voltage 220V50Hz
Each of the three sets of Tables Shapes consists of 24 equilateral triangles on which matching tables fact are recorded
Never worry about it capsizing when changing your sheet music or accidently touching it with your feet
Wave Apparatus It measures time intervals fromFor demonstrating the movement of progressive transverse waves. Consisting of acentric Aluminium discs supporting a series of metal rods. On revolving the handle, transverse waves are obtained with bent, straight rods. Premium Quality: Wave Apparatus 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
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