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LT300: Light Meter

Digital and Analog display of light in Foot-candles or Lux

View Datasheet > LT300


Insufficient lighting can create security risks or result in OSHA crackdowns. The Extech LT300 light meter can determine whether you have adequate illumination to protect workers, students, visitors, patients or attendees of different venues. This handheld instrument measures up to 40,000 Fc (or 400,000 Lux) utilizing a remote light sensor connected via 12 in. coiled cable (expandable to 24 in.). A prominent LCD readout displays a digital calculation and complementary analog bar graph for quick, reliable assessments. Complete with 9V battery, light sensor with protective cover, protective holster, and soft case.

Additional information

Fc Range

40, 000Fc

Lux Range

400, 000Lux

Max. Resolution


Basic Accuracy

±5% rdg

Cosine & Color Corrected


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