Sekonic C-4000 Spectrometer

Industrial lighting demands precision, consistency, and accurate measurement, and the Sekonic C-4000 Spectrometer is built to meet these high standards. Engineered for advanced light evaluation, it delivers superior color accuracy, detailed spectral data, and real-time analysis, making it a powerful tool for professionals. The C-4000 is designed with both simplicity and functionality in mind, allowing it to fit smoothly into any workflow while offering scientifically precise results. With its intuitive touchscreen display and ergonomic design, users can easily capture, analyze, and adjust lighting conditions with confidence. This spectrometer allows for complete control over the lighting environment by recording and optimizing elements such as color temperature, spectral distribution, illuminance, and CRI.

Precise color measurement is essential in lighting-critical applications, and the C-4000 excels with a wide color temperature range from 1600 to 40000K. It provides advanced analysis, displaying chromaticity coordinates using the CIE 1931 system, along with CRI and TM-30-18 values for full-spectrum evaluation. Spectral distribution graphs offer insight into how light is dispersed across wavelengths, ensuring accurate color rendering in every setting. For comprehensive light quality analysis, the C-4000 measures illuminance in lux, evaluates CRI and TM-30-18 to assess color fidelity, and detects peak wavelengths to align with industry standards.

The device features a 2.7-inch full-color touchscreen that enhances usability by allowing quick access to measurement settings and live data visualization. Users can switch between continuous and single measurement modes and navigate without complex controls. Compact and lightweight at just 0.30 pounds, it is easy to carry and operate with one hand, while the durable construction ensures it can handle the demands of professional environments. The ergonomic design further supports field use, providing a comfortable grip for extended sessions. Bluetooth capability and smartphone integration through the Sekonic LD App enable smarter workflows, streamlining data management and remote operation for efficient, accurate light analysis on the go.