This Sun-Shine Recorder is manufactured as per IS:7243:1974.

This instrument is used to measure Sun shine intensity over day. Main Components are bowls which are manufactured from Gunmetal and are precisely machined and assembled. Base is made of marble. The Special Solid glass sphere bowl is made uniformed and well annealed and air bubble free glass having good surface finish.

The chart paper is inserted in the groove. The sun ray’s intensity causes a dark spot (due to burning) on Chart paper for full day. According to the dark spot width, intensity of Sun is measured using supplied Sunshine Measuring Scale.

The instrument is supplied with one year recording graph.