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Extech LT40 LED Light Meter

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The Extech LT40 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. As OSHA regulates workplace lighting, light meters such at the LT40 can verify regulatory compliance, as well as state and local public safety codes and ordinances. The LT40 can also measure standard light sources such as fluorescent, metal halide, high pressure sodium, and incandescent lighting, up to 400,000 lux (40,000 Fc). The LT40 comes with a built-in sensor with protective cover, 2 AAA batteries, storage pouch, and user manual.

The Extech LT40 LED Light Meter Price in Bangladesh is highly affordable compared to other advanced light meters, offering superior quality and functionality for lighting professionals, facility managers, and maintenance teams. Whether you are testing illumination in offices, production floors, or clean rooms, this instrument ensures compliance with lighting standards and enhances workplace efficiency.

Engineered for accuracy and durability, the Extech LT40 delivers dependable performance in industrial, commercial, and environmental applications. Its portable design, easy calibration, and long battery life make it an excellent choice for field and laboratory use.

Pico Labs Ltd. is a trusted provider of calibration and rental services for all types of electrical test and measurement equipment across Bangladesh. Offering authentic products, expert technical support, and reliable after-sales service, Pico Labs Ltd. ensures your instruments always perform with maximum accuracy and efficiency—helping your business maintain top-level precision and compliance.

Key Features

  • Designed specifically for measuring white LED and standard light sources.
  • Wide measuring range up to 40,000 lux (4000 Fc).
  • High accuracy with ±5% for LED light readings.
  • Features a large, easy-to-read backlit LCD display for clear visibility in any lighting condition.
  • Data hold function freezes the current reading for convenient recording.
  • Min/Max function allows users to view lowest and highest light levels.
  • Auto power off feature conserves battery life when not in use.
  • Compact, lightweight, and portable design for field and lab applications.
  • Ideal for lighting installers, maintenance technicians, and environmental engineers.
  • Comes with protective sensor cover, carrying case, and 9V battery for immediate use.

Specifications

General
LED[s] white
Light [Foot Candle] 99.99, 999.9, 9999, 40000Fc
Light [Foot Candle] Basic Accuracy ±3%
Light [Lux] 999.9, 9999, 99990, 400000Lux
Light [Lux] Basic Accuracy ±3%
Additional Details
Certifications LT40-NIST_S: CE, NIST
LT40_S: CE
Dimensions 5.2 × 1.9 × 1" (133 × 48 × 23mm)
Power 2 × AAA (1.5V) batteries
Warranty 2 years
Weight 8.8oz (250g)

 

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