电流实验盒可进行简单电路、实用电路、串并联电路、导体半导体和绝缘体、电磁铁和电能等实验。供小学学生分组实验用。
J239 Experimental Electric current Box
For primary school students in group to perform experiments on: simple circuit, practical circuit, series-parallel connection, semiconductor and insulator, electric magnet and electric energy.
J239 Experimental Electric current Box
For primary school students in group to perform experiments on: simple circuit, practical circuit, series-parallel connection, semiconductor and insulator, electric magnet and electric energy.
