Luster Leaf 1875 Rapitest SunCalc Sunlight Calculator for Gardens Measures Full Sun, Partial Sun, Partial Shade, Shade. Designed and Engineered in

The Luster Leaf 1875 Rapitest Suncalc Sunlight Calculator is designed for use outdoors to measure the amount of sunlight plants are receiving. It has a 12-hour preset which starts when you turn it on, and it will flash for the full 12 hours, ending with a solid light next to your sunlight factor. It is generally not recommended for use indoors but can give a reading if left on a windowsill for 12 hours. Customer feedback on this product has been mixed. Some customers have found it easy to use and reset, while others have criticized it for being inaccurate or unreliable. Some customers have reported that their Suncalc stopped working after just one rain shower, leading to disappointment and frustration. In summary, the Luster Leaf 1875 Rapitest Suncalc Sunlight Calculator is an interesting concept but appears to have some flaws in its design or execution. While some customers have had positive experiences with it, others have found it to be a waste of money.