PHOTO-ELECTRIC EFFECT KIT FOR USING LAMP AND FILTERS.
This kit is used to mimic the behaviour of the previous and no longer available IEC Photo-Electric Effect LED Planck's Constant Apparatus (AP2341-001) that used a lamp and filters.

The previous model was illuminated by a 12V light source and the colours were created by using filters. Altering brightness was achieved by selecting different orifices in front of the filter.

The new model AP2342-150 can be used in exactly this same way by purchasing this kit (Photo-Electric Effect Kit for using Lamp and Filters PA2342-150) which provides the lamp, 5x filters and 5x orifices

NOTE: This is a genuine IEC product.
We believe in supporting Australian industry and only sell genuine IEC products, we do NOT sell imported clones of IEC products.

Last edited 13th Jan 2025