US$ 124.42
Built for amphibian development study
5 inches on an 8 by 8 by 2
packaged with carbons
and psychology teaching
Optically-worked glass double convex lens with a 150mm focal length and 1
1Ω Resistance Unit Base_Octagonal Built for amphibian development studyOne ohm metal film resistance unit at plus or minus 1% accuracy with a 0. 7V maximum rating, providing the lowest value reference in the line for low resistance Ohm's law and bridge work.
US$ 124.42
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