The lux (symbol: lx) is the SI unit of illuminance and luminous emittance, measuring luminous flux per unit area. It is equal to one lumen per square metre. In photometry, this is used as a measure of the intensity, as perceived by the human eye, of light that hits or passes through a surface. It is analogous to the radiometric unit watts per square metre, but with the power at each wavelength weighted according to the luminosity function, a standardized model of human visual brightness perception. In English, "lux" is used in both singular and plural.[1]
Sub Categories
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| CEN0008-337 Quality and Accurate Digital Lightmeter 0.01 lux | 5 Digital Display. Auto Ranging. Automatic Power Off. Fc / lx Function Selectable. HOLD Function. Range Display. Automatic Zero When Power On. | Light/Lux meters |
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| LUT0051-LX101 ECONOMICAL HANDY LUX/LIGHT METER | * 2,000/20,000/50,000 Lux, Zero adj. * 2 filters, spectrum meet C.I.E. | Light/Lux meters |
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| LUT0052-LX-101A ECONOMICAL HANDY LUX/LIGHT METER | * 3 ranges : 2,000, 20,000 Lux, 50,000 Lux. * Spectrum meet C.I.E. photopic spectrum. * Sensor with 2 filters, professional quality. * Separate probe, Size : 131 x 70 x 25 mm | Light/Lux meters |
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| LUT0056-LX-107 LUX METER WITH 4 LIGHT TYPE SELECT | * -P circuit, 2,000/20,000/50,000 Lux. * Max., Min., Memory recall button. * Lux, Ft-candle, % values, wide range. * 4 light type select by push button. * Size : 180 x 72 x 32 mm. | Light/Lux meters |
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| TES0055-133 Luminous Flux Meter | Luminous Flux Meter 4-digit LCD reading. Spectral Sensitivity close to CIE photopic Curve. Auto ranging from 0.05 to 7000 lumens. Accurate and Instant response. Data Hold function. Data memory and read function. | Light/Lux meters |
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| TES027-1336 DATALOGGING LUX METER COMPLETE W USB CABLE | Spectrum of photo sensor meets C.I.E. photopic curve V( l ) 16000 Records Data logging capacity 20/200/2000/20000 Lux, 20/200/2000/20000 Fc | Light/Lux meters |
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TEN633-CABLE-FREE LIGHT METER WITH ATTACHED DURABLE SENSOR
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- 3½ digits LCD with maximum reading 2000. - Overload indication. - Low battery indication. - According to JISC1609:1993 and CNS 5119 general A class specifications. - Spectral response close to CIE luminous spectral efficiency. - Measuring intensities of illumination in unit of Lux or Foot-candle. - Measuring lights source include all visible range. - Cosine angular corrected. | Light/Lux meters |
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| TES0084-137V2 DIGITAL LUMINANCE METER (CD/M2) WITH Dual Display | Dual Display, 4-digit LCD reading. Spectral Sensitivity close to CIE photopic Curve. Measuring Levels Ranging 0.01 to 1999k cd/m2, 0.001 to 580.0k fL, Autoranging 7 step. Accurate and Instant response. Luminance ratio A/B, deviation %A,different B-A and peak luminance measurements. User calibration factor and color-correction functions. Accumulation luminance measurement. Max/Min/AVG function. Backlit function. Comparator function. Auto power off function. Data Hold function. Data memory and read function. Data logger function. USB Interface. | Light/Lux meters |
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