Product review (3 stars): Joseph Denardo
This Humidity and temperature meter is very accurate , the indoor temperature reading and indoor humidity readings are spot spot on . The outdoor Temperature  reading is working well but the only problem is it will not read the outdoor Humidity reading because it can't . That was one of the reasons I bought it because I thought it would !
and it does not explain that on there page . but for what it is , it is a good product .