US$ 17.95
Zinc-plated rectangular steel bar-magnet pair packaged with keepers that bridge the poles in storage
circulatory
with plus-or-minus 10% nominal-value tolerance
75 inch acrylic frame with 4mm sockets
Resistance Investigation Board Type_Round End Zinc-plated rectangular steel bar-magnet pairCompact 42 cm resistance investigation board, the lower cost benchtop alternative to the full meter resistivity boards for quantitative R = rho*L A and material comparison investigations.
US$ 17.95
US$ 17.95
US$ 17.95
US$ 17.95
US$ 17.95
US$ 17.95
US$ 1149.50
US$ 524.50
US$ 1349.50
US$ 1199.50
US$ 999.50
US$ 999.50