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Color LED Light Meter

Extech LT45

Model: LT45 Go to Product Support
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The LT45 LED light meter is useful for measuring and optimizing environmental light levels in a wide range of environments, including office buildings, manufacturing plants and warehouses, university campuses, schools, hospitals, and many other locations. OSHA regulates workplace lighting because illumination must be adequate for assigned tasks, and light meters are used to verify regulatory compliance, as well as state and local public safety codes and ordinances. Use of LED lighting is on the rise because it is more efficient to operate, it emits stable, high quality illumination, and the technology is dropping in price. The LT45 comes with a 9-volt battery, protective sensor cover, hard case, and user manual.

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  • Measures a Wide Range of Environments

    Measure White, Red, Yellow, Green, and Blue LED and Standard Lighting in Lux or Foot-Candle (Fc) units

  • Large Memory

    Manually store/recall up to 99 readings

  • Complete Package

    Complete with light sensor with protective cover and coiled cable expandable to 59" (1.5m), 9V battery, and hard carrying case

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General Specifications
white, red, yellow, green, blue
Light (Foot Candle)
40, 400 4000, 40000Fc
Light (Foot Candle) Basic Accuracy
Light (Lux)
400, 4000, 40000, 400000Lux
Light (Lux) Basic Accuracy
Additional Details
5.2 × 1.9 × 1" (133 × 48 × 23mm)
2 × AAA (1.5V) batteries
2 years
8.8oz (250g)
Media gallery
How to Measure LED Lights
Related Documents
Export Restrictions

Export Restrictions

The information contained in this page pertains to products that may be subject to the International Traffic in Arms Regulations (ITAR) (22 C.F.R. Sections 120-130) or the Export Administration Regulations (EAR) (15 C.F.R. Sections 730-774) depending upon specifications for the final product; jurisdiction and classification will be provided upon request.

Extech LT45 - Model: LT45

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