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

Price: £311.99
(as of Jul 01, 2026 09:02:56 UTC – Details)


Discover high precision with our advanced Handheld Light Spectrum Meter, a must-have tool for professionals and hobbyists alike. This device accurately measures illuminance with a wavelength range of 400nm to 700nm and an interval of 10nm. Capable of measuring illuminance from 0 to 1,000,000 Lux, it ensures you get precise readings with a resolution of 0.1 Lux. The measurement accuracy is impressive, rated at ≤±(3%H+2Lux), calibrated under CIE standard A light for reliable results. This versatile meter supports multiple units for illuminance, including Lux and FC, and covers a correlated color temperature measurement range of 1000 to 100,000K. Monitor flicker frequency efficiently with a range of 10 to 500Hz, and assess light intensity with PPFD readings from 0 to 10,000umol/m²/s. Keep track of ultraviolet exposure with the UV Index measurement range of 0.0 to 15.0. Experience quick response times of less than 0.7 seconds for immediate feedback, and utilize the 21mm test aperture for optimal accuracy. Included in your purchase is one Handheld Light Spectrum Meter, providing the essential tools you need for effective light analysis.
Advanced Light Spectrum Meter: This versatile spectrometer measures key parameters including Lux, CCT, CRI, spectrum analysis, color tolerance, flicker frequency, fluctuation depth, and UV index, allowing for a thorough assessment of various light sources. Its multifunctional capabilities make it an essential tool for professionals seeking accurate evaluations of lighting conditions and characteristics.
Precision Stroboscopic Measurement: With the light spectrum meter’s ability to analyze light intensity and distribution at every 10nm wavelength, users can swiftly determine if their lamp is full spectrum and assess its blue light protection features. This function is critical for ensuring optimal lighting quality, contributing to better visual comfort and environmental safety.
Optimized Plant Illuminance Measurement: This illuminance meter provides precise readings of photosynthetic photon flux density (PPFD), yield photon flux density (YPFD), and chlorophyll A/B levels, along with temperature and humidity measurements. This comprehensive data collection supports effective plant growth and helps users optimize their gardening or farming conditions for maximum yield.
Accurate Measurement Range: Utilizing advanced sensor design, this device captures illuminance values by integrating the V(λ) function with the measured spectrum. This ensures that the response curve of the instrument aligns perfectly with V(λ), facilitating more reliable light evaluations for various applications, from photography to agricultural lighting.
CCT Measurement and Assessment: Handheld spectrometers simplify the evaluation of color temperatures in light sources, ensuring they meet the necessary specifications. This ability aids lighting manufacturers in developing high-quality luminaires and creating effective lighting solutions tailored to specific environments and applications.