Huicolor CL503 Illuminance Color Meter

Huicolor CL503 Illuminance Color Meter

In modern architectural design, facility management, and lighting equipment manufacturing, ensuring that light sources meet standard requirements not only protects human vision but also enhances the aesthetic value of a space. The Huicolor CL503 illuminance color meter is an intelligent handheld device that delivers simultaneous measurement of light intensity (Illuminance) and color indices with high precision. It stands as a comprehensive technological solution to help businesses optimize their on-site lighting validation workflows.

The Huicolor CL503 is a next-generation light color meter equipped with a high-sensitivity spectral sensor probe and a high-speed microprocessor. The instrument is specifically engineered to evaluate the quality of modern light sources such as LEDs, fluorescent lamps, Halogen lamps, and workplace ambient lighting.

A major advantage of the CL503 is its compact, lightweight, ergonomic design paired with an intuitive display interface. Technicians can effortlessly carry the device to perform mobile on-site field surveys at job sites or conduct direct measurements along production lines.

Key Features of the Huicolor CL503

💡 Integrated Measurement: Illuminance and Light Quality

The Huicolor CL503 eliminates the need to use multiple single-function measuring instruments. With just a single click, the meter analyzes and displays simultaneously:

• Real-time Illuminance: Accurately measures light intensity in Lux or Foot-candle (fc) units, featuring flexible auto-ranging capabilities.
• Correlated Color Temperature (CCT): Precisely determines whether the light source is warm (yellow), neutral, or cool (white) in Kelvin (K) units.

💡 Color Space and CRI Analysis

The device integrates modern algorithm systems to rapidly calculate:

• Light color coordinates across standard color spaces such as CIE 1931 (x, y) and CIE 1976 (u’, v’).
• Color Rendering Index (CRI, Ra)—the core factor determining how realistically an object’s colors are revealed under artificial light sources, helping instantly detect low-quality LEDs that cause eye strain.

💡 Premium Anti-Interference Sensor Probe

The Huicolor CL503 is equipped with an advanced optical probe featuring an enhanced cosine corrector, allowing it to capture light from various angles with maximum accuracy. Its excellent rejection of surrounding stray light interference ensures stable and highly repeatable measurement results.

💡 Smart Data Connectivity

The instrument features an expansive data logging memory, allowing it to record results across multiple measurement zones. Through the built-in USB port, users can easily export data to a computer to compile lighting system acceptance reports or analyze the depreciation trends of lamp brightness over time.

Technical Specifications:

Dimensions:

Practical Applications of the Huicolor CL503

Thanks to its versatile measurement capabilities and portability, the Huicolor CL503 is widely implemented in:

• Lighting Installation & Commissioning: Measuring and approving lighting systems for offices, factories, schools, and hospitals to ensure illuminance satisfies occupational safety standards.
• LED & Lighting Fixture Manufacturing: Rapidly auditing the color temperature and brightness of lamp batches prior to packaging and factory release.
• Interior Design & Studios: Measuring lighting setups in photography studios, movie sets, or art exhibition spaces to guarantee the highest color fidelity for products and subjects.
• Energy & Building Management: Conducting periodic inspections to detect dim areas or identify aged bulbs that require replacement.