Handheld Digital Lux Meter Luminance Tester Accurate and versatile measurement of light intensity: designed for precise readings of illuminance to support reliable lighting decisions in photography, videography, horticulture, and indoor spaces. Backlit display for clear visibility: the backlit LCD ensures easy reading of results even in lowlight environments. Energysaving features for long battery life: includes a low battery indicator and automatic poweroff to conserve power between uses. Handheld, onsite usability: compact and portable design for convenient measurements wherever you work. Reliability and performance: straightforward operation paired with dependable measurements. Applications Photography and videography lighting setup to ensure correct exposure Office, retail, and gallery lighting evaluation for comfort and display quality Indoor horticulture and greenhouse lighting monitoring to support plant growth