一體成型塑膠手提箱(設計可當本實驗板基座)。
 
尺寸:370×290×80mm。
 
電路面板採用白色高級塑膠板,精美印刷電路圖,裝有方形電流計3個、電池座 1個、開關1個、接線柱9個、附有導線及插頭 1組,電池1個。
 
White plate   cearly circuit  built with 3 current meter, 1 battery holder, 1 switch, 9 connection terminals, mounted on a 370×290×80mm  plastic portable box as a base. Includes a pair of  lead wires with banana plug connectors.