Handheld Light Spectrum Meter, Portable Illuminance Meter for Lux, CCT, CRI, UV, PPFD Measurement – Ideal for Plant Growth Lighting Evaluation and LED Analysis

Price: £316.99
(as of Jun 30, 2026 15:07:40 UTC – Details)


Discover unparalleled measurement capabilities with the advanced light spectrum meter designed for accurate and efficient data collection. This handheld device is engineered to measure a broad range of illuminance, covering an extensive wavelength range of 400nm to 700nm, with a precise interval of 10nm. Experience exceptional accuracy in illuminance measurement from 0 to 1,000,000 Lux, featuring a resolution of 0.1 Lux and an impressive measurement accuracy of ≤±(3%H+2Lux), calibrated under the CIE standard A light source. This device also supports variable measurement units including Lux and FC for adaptable usage. Additionally, it can measure correlated color temperature within a range of 1000 to 100,000K, along with flicker frequency from 10 to 500Hz. The PPFD measurement capability ranges from 0 to 10,000 μmol/m²/s, and UV index measurements are accurate from 0.0 to 15.0. Enjoy quick response times with measurements completed in less than 0.7 seconds. The test aperture diameter measures an optimal 21mm, making it user-friendly. The product includes one handheld light spectrum meter, making it perfect for both professional and personal use in various applications like horticulture, photography, and lighting design.
Light Spectrum Measurement: This advanced spectrometer is capable of measuring multiple essential parameters including Lux, CCT, CRI, spectrum analysis, color tolerance, flicker frequency, fluctuation depth, and UV index, allowing users to fully assess various characteristics of any light source, ensuring optimal performance and quality expectations are met.
Stroboscopic Analysis: The light spectrum meter enables users to examine light strength and distribution across different wavelengths, specifically every 10nm. This feature quickly identifies whether a lamp provides a full spectrum output and detects if it includes beneficial blue light protection functions, enhancing user insights.
Plant Growth Assessment: Designed for precision, this illuminance meter accurately measures critical variables such as photosynthetic photon flux density (PPFD), yield photon flux density (YPFD), and chlorophyll A/B content, alongside temperature and humidity readings, delivering comprehensive data for effective plant growth management.
Precision Measurement Range: Utilizing a sophisticated sensor design, this meter ensures the illuminance values are accurately determined by integrating the V(λ) function with actual measured spectra, thus maintaining a perfect alignment with established photopic response curves for reliable results.
CCT Evaluation: This handheld spectrometer effectively evaluates if the color temperature of a light source aligns with desired standards. It plays a vital role in helping lighting manufacturers develop high-quality luminaires and craft effective lighting designs tailored to specific applications.