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  • Worcester Circuit Board Kit

    Worcester Circuit Board Kit

    The Worcester Circuit board allows students to construct and explore simple circuits, series circuits, parallel circuits, and Ohm’s Law The materi...

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    PH1301SPL
  • Zener Diode Unit

    Zener Diode Unit

    Mounted on transparent base, with 4 mm colour coded sockets. Mounted on transparent base, with 4 mm colour coded sockets, with circuit diagram pri...

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    PH1303
  • Zinc Rod

    Zinc Rod

    UPC: 849230049010   With brass terminal, length 150 mm and dia. 12.5 mm approx.

    PH0940