Light Measurement
Measuring Instruments
Illuminance Meters
T-10 Series
Type
Measurement of work environment (ambient brightness) or the brightness at night or the illumination such as lamps.
Principal Uses
Official government testing / R&D by illumination manufacturers / repair and maintenance in factories, offices, and hospitals / quality control by manufacturers of home-use lighting products / examination of commercial light sources / illuminance control in agriculture and forestry, etc.
Luminance Meters
LS-100/LS-110
Type
Measurement of luminance of various display devices
Principal Uses
Measurement of the luminance of CRTs, LED, and ELs / road and tunnel brightness / rail-system signals / road and airport signals / illumination and outdoor signs / illumination equipment and devices / device brightness / Research and measurement testing, etc.
Incident Color Meter
CL-200A
Type
Simultaneously measures illuminance, color temperature, and chromaticity of all light sources, specifically LED, Organic LED (OLED), and other forms of Organic Electroluminescence (EL).
Principal Uses
Evaluating light distribution of LED and OLED illumination modules or fixtures (both white and color), R&D, general lighting production and adjustment, color-viewing cabinet maintenance, measuring projector light sources, LED billboard development and maintenance, utilizing the instrument as a photographic color meter, etc.
UV Radiometer
UM-10
Type
Measurement of the intensity of UV light.
Principal Uses
Industries using chemically-reactive substances or substances having a bio-response to light emission / a photoelectric reaction.
