High precision light measurement with sensitive photo sensor ensures accurate lux readings for laboratories photography studios and industrial applications Wide measuring range suitable for indoor and outdoor use helping to monitor light intensity in offices classrooms greenhouses and workplaces Large digital display provides clear and quick data reading with fast response time improving work efficiency and accuracy in illumination testing Compact and lightweight design easy to carry and operate making it convenient for lighting inspection energy audits and professional light analysis Data hold and recording function allows easy comparison and logging of illumination changes for reliable long term light monitoring