US$ 64.99
producing slow
5mm hole for string suspension
Used to reconfigure the demonstration meter as a 0-10mA AC ammeter
mounting any 26cm tube to a laboratory stand for spectroscopy demonstrations from any orientation
Superior Induction Coil Material_Brass producing slowImproved design superior induction coil producing a 30mm spark on a molded plastic base, supplying a robust apparatus for electromagnetic induction and high voltage spark generation demonstrations.
US$ 64.99
US$ 25.99
US$ 76.99