To measure diffuse solar radiation from the sky we have a reliable device known as Shadow ring pyranometer. The ring used in the tool covers the dome through its shadow to protect it. Its adjustment is not needed for many days. It is made up of good quality components that are acquired from reliable vendors. The device is engineered with sophisticated techniques and recent machinery. For higher performance and ensuring it is fee from defects, the instrument is tested by the experts before supply. Our Shadow ring pyranometer is known for its compact designing, easy installation and efficient working.