LED Array

The LED Tower is wonderful for demonstrating the properties of light and challenging your students to explain what they’re seeing. Just turn it on and point your digital spectrometer at it and you’re ready for an exciting classroom activity with your students. The unit is 34 cm high and has 10 colored LEDs in the range of 400~640 nm plus white LED that can be switched on individually or all at once by turning a rotary switch on top of the column.

Power adapters supplied with this unit have been tested, investigated and found to comply with the requirements of the Standard(s) for Power Supplies with Extra Low Voltage Class 2 Outputs (CAN/CSA-C22.2 No. 223) and are identified with the cETL Listed Mark.