Extech RHT3 EzSmart Hygro-Thermometer Mini

Concurrently measures humidity and temperature Calculation of wet bulb and dew point temperature Continuous graphing for temperature and humidity 5 user-adjustable high and low alarms for temperature and humidity Datalogs up to 4 sets of 100 data points with humidity, temperature, wet bulb, dew point, time, date, and GPS coordinates Capability to post images directly to social media (Facebook and Twitter) Features a protective cap for when not in use

Free app from iTunes and Google Play for taking readings and further analysis Measures humidity and temperature simultaneously Calculates wet bulb and dew point temperature Continuous graph plots humidity and temperature changes over time 5 user-settable high/low alarms for both temperature and humidity 4 records - each contains 100 data points with humidity, temperature, wet bulb, and dew point, plus time, date, and GPS coordinates