Request InfoGamma ScientificThe enhanced UDT series of photometric sensors from Gamma Scientific Inc. feature proprietary photometric filters that deliver CIE V(λ) Function f1’ performance to better than 1% to precisely match the response of the human eye. The range includes sensor heads for measurement of diffuse light, miniature and low-profile units, thermoelectrically cooled devices, and fixed field-of-view solutions. The various sensor configurations allow for measurement of luminous flux, illuminance, luminous intensity, and luminance. 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