Product review (5 stars): Very Accurate and Quick
This is a super accurate humidity meter.  It is no frills and works with a simple push of the button.  It takes no time at all to give you the temperature and humidity wherever you are pointing the probe at.  You can have it on and walk around and the meter will keep giving you readings on the fly.

I'm in the east coast where Summers can get VERY humid.  I like to know the humidity level in my basement at all times to avoid mold.  I have the dehumidifiers running all the time in the summer and will be using this often.

The device is very thick and looks sort of like a pilot lighter you'll find in most kitchens.  It is very easy to use and if you just want to know the humidity and temperature, all you have to do is turn it on and look at the screen.  The screen is large enough and the display is easy to read.  It also comes with a case so you can store it safely in your tool bag.

I only wish the base was more flat so you could stand this up.  It is a bit rounded on the base so you cannot stand it up on it's own.  It also has an auto shut off feature to help conserve battery.

If you are in the market for one of these and need one that can display dew point and wet bulb along with temp and RH, I highly recommend this Amprobe.