LED Light Meter
Extech LED light meters are used for monitoring and optimizing environmental light levels in buildings, schools, and offices. LED lighting is being used more commonly, because they are less expensive, more energy efficient and brighter. Model LT40 measures the light intensity for white LED lights.
Measure white LED and standard lighting in Lux or foot-candle (Fc) units
Built-in sensor with protective cover
4,000-count LCD display
Cosine and color corrected measurements
Minimum/maximum average and auto power off
Complete with 2 AAA batteries and pouch