Polaroid Filter Pair with Scale lab it is a key resource

it is a key resource for scientists and lab technicians performing experiments and chemical processes

PA2667-020 γ Gamma 5

thus yielding repeatable and accurate results

Dimension: 105 X 130 X 70mm (LxHxW)

Use an oscilloscope to monitor induced voltages or pass AC or DC currents through the coils to observe the resulting effects

Polaroid Filter Pair with Scale lab it is a key resourceThis Polaroid Filter Pair with Scale is designed for measuring polarisation angles and displaying the effects of polarised light in optical experiments and educational demonstrations. This pair of Polaroid Filters comes with a Scale printed on each, one circular and one with marked degrees, allowing for accurate rotary displacement measurement and precise alignment of filters. The filters' light transmission can also be studied for further analysis.