Extech RHT3 EzSmart Hygro-Thermometer

Description EzSmart™ Hygro-Thermometer
Compact Hygro-Thermometer for iOS® and Android™ Smart Devices
Make your iOS® and Android™ Smart Devices* even smarter with this EzSmart Hygro-Thermometer and free app from iTunes® and Google Play™ store! This unique technology provides iOS/Android device owners the ability to take quick, general readings of Humidity and Temperature. Further analyze these readings with the handy trend graph feature. It’s fully functional like a regular all purpose Hygro-Thermometer for a fraction of the cost!