The Gould-Bass DLM-1500 Digital Radiometer is a portable, 3-1/2 digit instrument that measures a spectral range of 380-700 nanometers both luminance in Footlamberts, or illuminance (photopic response) in Lux.
Sensor Included:
N410394001 “F”Luminance Sensor (Footlamberts)
N410397001 “L” Illuminance (LUX)
