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The LT45 LED light meter is useful for measuring and optimizing environmental light levels in a wide range of environments.
Ideal for photographers who need to measure light levels accurately for exposure settings in various lighting conditions.
Perfect for lighting designers assessing illumination in spaces to ensure optimal lighting design and compliance with standards.
Valuable for quality control professionals in manufacturing and production to maintain specified light levels in facilities.
Not suitable for casual users who require basic light measurements without detailed specifications or features.
Extech LT40 White LED Light Meter, Lux and Foot Candle, 4000 Count
The Extech LT40 LED light meter is a budget-friendly option that suits security Consultants and those who have a limited need to use it daily. The device measures environmental conditions and detects specific spectral bands of light. It has ten light source selections that are highly responsive and make sense in different lighting situations. The back of the device isn't flat, so it doesn't take a good horizontal measurement. The product is not suitable for measuring PPFD and PAR levels or colour temperature. It won't measure the total lumen output of a single lamp or fixture, and its peak sensitivity is at 550 nm, with little sensitivity from 400 nm to 450 nm. However, it's sturdy and accurate in normal lighting levels up to 40,000 fc with + or - 3%. It's handy for measuring light intensity from grow lights, and it's easy to use and determine the type of lights needed/brightness in a new office. The product can help one determine compliance with local lighting ordinance. It requires pressing and holding the Power button for at least two seconds to activate it. The meter's display screen might be difficult to read under bright light conditions.
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