A Lux Meter for Photographer, Pocket size Lux meter for indoor and out door 0-50,000 Lux,LX1010R Permits a wide range of light measurements 1Lux~50000Lux Pocket size Lux Meter Perfect for Photographers High accuracy and response speed, good design with Lens Protection LCD display provides digit and units together for easy reading and Date Holding 1 Year Tekpower Warranty