Product review (1 stars): Off by ten degrees every day
I bought this in winter and it appeared to work OK - I didn't really pay too much attention because we had a fairly mild winter. But as soon as the outdoor temperatures here got above 50 degrees or thereabouts, this thing is now off by 10 degrees every day. The batteries are not the problem, and I have the sensor strategically placed to provide the most accurate results. In the early morning hours when there is no sun out is when this thing should be at its most accurate, but it repeatedly reads 10 degrees higher than the actual temp. I went online to return it but I am two months past the return eligibility date, per the Amazon reseller. Ergh. That's 20 bucks down the drain. I had a different brand before - it was a red indoor/outdoor thermometer, and it worked great for years. Too bad I don't recall the brand