Major tech MT942 Manuel de l'utilisateur - Page 4
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LED Light Meter User Manual
therefore, Nbr. of foot (meter) candlelight =
Nbr .of Lumen
Area(sq .foot or sq .meter)
Nbr .of Lumen= Nbr. of foot (or meter) × area
4. Features
• Overload Indication: LCD screen will show "OL" on the upper left-hand corner.
• Low battery indication "
• Sampling Rate : 2.5 times per second for digital display.
• Spectral response close to CIE luminous spectral efficiency.
• Cosine Angular corrected.
• According to JIS C1609 : 1993 and CNS 5519 general A class Specifications.
• Measuring lights source : LED white light and all visible light
• Measuring intensities of illumination in Lux or footcandles .
• Many application include : Warehouses , factories, office buildings, restaurants,
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schools, library, hospitals, photographic, many video, parking garages, museums,
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art galleries, stadiums, building security.
• Data hold.
• Maximum/ Average/ Minimum Hold.
• Zero adjustment.
• Auto power off and disable function.
• Auto ranging.
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