EXTECH INSTRUMENTS  LT40  Light Meter, Lux, 400000 lx, 3 %, 133 mm, 48 mm, 23 mm

Manufacturer Part No:
Newark Part No.:
Also Known As
GTIN UPC EAN: 793950470145
Technical Datasheet:
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Product Overview

The LT40 is a LED Light Meter measures the illuminance of white LED lights. It 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 and high quality illumination. Besides LED lighting, the LT40 can measure standard light sources fluorescent, metal halide, high pressure sodium and incandescent up to 400000 lux (40000Fc).
  • Built-in sensor with protective cover
  • 4000 Count LCD display
  • Cosine and colour corrected measurements
  • Minimum/maximum average and auto power-OFF


Product Information

Measurement Max:
Resolution (lx):
Accuracy %:
External Height:
External Width:
External Depth:
Product Range:
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  • Test & Measurement
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LED light Meter, 2x AAA batteries, Storage pouch and User manual.

Also Known As

GTIN UPC EAN: 793950470145

Legislation and Environmental

Authorized Distributor

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