Light Measurement Technology
GMC-I Messtechnik GmbH (Gossen Metrawatt)
High-precision photometric instruments and systems used to measure quantities like illuminance, luminance, and irradiance.
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Product
UV Measurement Technology
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Specialized photometer systems and probes designed to measure ultraviolet irradiance—specifically UV-A radiation around 365 nm—for industrial safety, workplace assessment, and non-destructive testing (NDT).
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Product
Luminance
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High-precision meters and probes used to measure the perceived brightness of luminous, actively illuminated, or reflecting surfaces in candelas per square meter (cd/m²) or foot-lamberts.
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Product
Illuminance
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High-precision measuring instruments (luxmeters) used to quantify the intensity of incident light in lux or footcandles from artificial and natural light sources.
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Product
Light Measurement Systems
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Precision photometers and high-accuracy meters used to measure light properties like illuminance (lux) and luminance (cd/m²).
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Product
Spectrometer
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A high-precision, portable measuring device used to analyze light spectra, color quality, and lighting performance.





