Light Dependent Resistor (Ldr) Norps12. Photoconductive cadmium sulphide cell with spectral response similar to the human eye. As light falling on the cell increases, so the resistance of the cell decreases. Peak spectral response: Typ. 550nm. Cell resistance: 9kΩ at 10 lux. 400Ω at 1000 lux. Dark resistance: Min. 1MΩ. Sold as pack of 5.
