00609SBDIA1 Digital Indoor / Outdoor Thermometer with Humidity

Product Review (submitted on April 12, 2012):

I've been using this product in a humidor for about a month now. To test for accuracy, I put this alongside two other monitors. All three products read exactly the same humidity for 90% of the time. When they weren't exactly the same, they were within 1% of each other. I did notice slight variance between the three monitors on the temperature reading, but that was with 1-2 degrees at the most. Happy with this product!