US$ 32.00
5 inch diameter unit produces a +/-3mm controlled vibration on a string or ripple-tank dipper when driven by an external square-wave generator
Built for wing-spreading during insect mounting
Flat form case with large easily read scale in Metric and Newton range
sized for hands-on Ohm's-law measurement and series-parallel comparison without rewiring between values
Pendulum Bobs, Lead, 25mm Subcategory_Wash Bottles 5 inch diameter unit producesSolid sphere with a small ring for suspension. Comprising a solid sphere with a small ring for suspension. Available in 13mm, 19mm, 25 mm diameters.
US$ 32.00
US$ 54.97
US$ 24.97
US$ 24.97