Quick Answer: The Optical bench lux meter measures illuminance on an optical bench, giving numerical lux readings for light intensity, inverse square law and transmission experiments.
Last updated: October 2026
Key Features
Measures illuminance in lux
Used for inverse square law and light intensity studies
Transmission comparison and optical bench alignment
Works with LED sources, ray boxes, lenses, screens and filters
About This Product
Moving the meter along the bench away from a light source gives readings that students plot against distance to test the inverse square law. It also compares the light passed by filters and apertures, turning visual optics demonstrations into measured results. Schools, colleges and institutes in Chad, Cyprus, Somalia, Eswatini, Vietnam and Bhutan can order the Optical bench lux meter from Educational Instrument.
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