Doporučení iOS aplikace Light Meter: Measure Lux 1.0

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Light Meter: Measure Lux 1.0

The lux (symbol: lx) is the SI derived unit of illuminance and luminous emittance, measuring luminous flux per unit area. It is equal to one lumen per square metre. The digital lux meter can measure up to 50,000 lux, approximately 5,000 footcandles. It's used for checking the level of…

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