Extech LT45-NISTL – Color LED Light Meter with NIST

• 4000 count LCD display
• Cosine and color corrected measurements
• Manually store/recall up to 99 readings
• LT45 Color LED Light Meter with NIST

 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. The 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.

The LT45 is capable of measuring the illumination of white, red, yellow, green, blue, and purple LEDs up to 400,000 Lux (40,000 Fc).

The LT45 can also calculate luminous intensity (CD) using a distance‐to‐the‐light value programmed by the user in meters or feet units.

The LT45 can store up to 99 readings for later recall and includes Overload indication, Battery status icon, Data hold, Maximum/Average/Minimum (MAX/MIN) tracking, push‐button Zero calibration adjustment, Auto Power off (with disable function), and auto ranging features.