The S8811 illuminometer provides professional accuracy with precision sensor technology and ensures accurate illumination measurements for accurate light intensity analysis in a variety of environments Perfect for industrial plants, laboratory researches, theater lighting adjustments and outdoor construction projects where accurate light measurements affect operation and control Designed with ABS housing and portable ergonomic design, this illumination tester includes a protective case that withstands harsh conditions while maintaining user-friendly operation through instant reading and comparing historical data Ideal for electricians, facility managers, and photographic professionals who need accurate illumination data for workspace compliance, studio setup, or environmental evaluation With multiple measurement modes including work/indoor and outdoor brightness detection, this compact exposure meter combines a large LCD screen with data logging capabilities for total lighting, Manufacturer: Rxgiasup