Product review (5 stars): Nice and affordable and accurate.
Nice affordable device. I believe the DC106 doesn't come with an outdoor probe or socket which is why it is cheaper than the DC105 which is fine by me as I only needed it for indoors. Seems very accurate. I compared humidity with stated humidity on weather.com and it was within 1%. Temperature was also within 1 degree of several other thermometers I have including an infrared thermometer. It is nice and small as well. I couldn't figure out how to change between Celcius and Fahrenheit though until I noticed there is a small pinhole in the back where you insert a paperclip or pin to change it, this was not indicated anywhere in the instructions. All in all exactly what I wanted for a very cheap price!