Extech Ambient Conditions Monitors Buy Extech Ambient Conditions Monitors at best prices in Oman and Dubai UAE. Models of Extech Ambient Conditions Monitors are mentioned below: Extech 445715 Remote Probe Hygro-Thermometer Extech 445703 Hygro-Thermometer Extech 445702 Hygro-Thermometer Clock Extech 401014 Digital Thermometer Extech CTH10A Wall Clock Extech HW30 Humidity and Thermometer Stopwatch Extech 445815 Hygro-Thermometer Humidity Alert Extech 44550 Humidity/Temperature Pen Extech 445706 Hygro-Thermometer Clock Extech 445713 Indoor / Outdoor Hygro-Thermometer Extech 445814 Humidity Alert