Handheld Light Spectrum Meter, Portable Illuminance Meter, Measures Lux/CCT/CRI/UV/PPFD/Spectral Curve, for Plant Growth Lighting Evaluation, LED Light Source Analysis

Price: £345.99
(as of Jun 30, 2026 20:29:24 UTC – Details)


Discover precise light measurement with our Handheld Light Spectrum Meter. This essential tool is designed for professionals and enthusiasts alike, providing accurate readings across a wide range of applications. The meter features an illuminance wavelength range from 400nm to 700nm and a wavelength interval of 10nm, ensuring detailed spectrum analysis. With a measurement range of 0 to 1,000,000 Lux and a resolution of 0.1 Lux, you can depend on its accuracy of ≤±(3%H+2Lux), calibrated under CIE standard A light source. The meter allows you to choose the preferred units of measurement including Lux and FC, tailoring the experience to your needs. In addition, it measures correlated color temperature from 1000K to 100,000K, flicker frequency from 10Hz to 500Hz, and provides precise PPFD readings ranging from 0 to 10,000umol/m²/s, along with a UV index measurement from 0.0 to 15.0. With a rapid response time of less than 0.7 seconds and a test aperture diameter of 21mm, this device is engineered for quick and reliable performance. Included with your purchase is one Handheld Light Spectrum Meter, equipped to assist you in your measurement tasks with efficiency and accuracy.
Light Spectrum Meter: This advanced spectrometer measures multiple parameters including Lux, CCT, CRI, spectrum, color tolerance, flicker frequency, depth of fluctuation, and UV index, allowing for a detailed evaluation of light source characteristics while ensuring you have comprehensive data on your lighting conditions.
Stroboscopic Measurement: The light spectrum meter provides insights into light strength and distribution at specific wavelengths, with measurement increments of every 10nm. This functionality enables quick identification of full spectrum LED lamps and the verification of blue light protection features, ensuring your lighting solutions are effective and safe.
Plant Illuminance: Optimized for horticulture, this illuminance meter accurately assesses photosynthetic photon flux density (PPFD) and yield photon flux density (YPFD), as well as chlorophyll A/B levels alongside temperature and humidity variations, providing essential data for plant growth and health management in diverse environments.
Accurate Range: Featuring a sophisticated sensor design, the illuminance values are derived from an integral of the V(λ) function relative to the measured spectrum, guaranteeing that the instrument’s response curve aligns perfectly with V(λ) standards, delivering reliable and precise measurements for your lighting assessments.
CCT Measurement: Handheld spectrometers expertly evaluate whether the color temperature of a given light source aligns with specific requirements, supporting lighting manufacturers in their development of luminaires and the design of tailored lighting solutions to meet diverse applications and preferences.