Hagner ERP-105 + Hagner Detector SD-27
This device measures the absolute photopic light intensity, i.e. photopic luminance. Can be used to measure e.g. the intensity of lights, glow-in-the-dark materials, and the fading of persistent luminescence.
- Detectable range: 0.01–20,000 mcd/m²
- Same spectral response as human eye in well-lit conditions, i.e. photopic response
For more information, contact Mika Lastusaari.