EXTECH 445702 : Hygro-Thermometer Clock
EXTECH 445703 : Big Digit Hygro-Thermometer
EXTECH CTH10A : Digital Clock/Hygro-Thermometer
EXTECH 445713 : Big Digit Indoor/Outdoor Hygro-Thermometer
EXTECH 445715 : Big Digit Hygro-Thermometer with Remote Probe
EXTECH 445814 : Hygro-Thermometer Humidity Alert with Dew Point
EXTECH RH200W-T : Wireless Hygro-Thermometer Transmitter
EXTECH RH35 : Desktop Hygro-Thermometer Alert
EXTECH RHM15 : Mini Hygro-Thermometer Monitor
