Ambient Weather WS-08 Wireless Indoor/Outdoor 8-Channel Thermo-Hygrometer with Daily Min/Max Display with One Remote Sensors Simple to read, simple to use, and affordable, the WS-08 includes an indoor thermo-hygrometer in the console and can remotely read and update up to eight remote thermo-hygrometer sensors at the same from the large digit, uncluttered display. The WS-08 includes one remote thermo-hygrometer and seven additional sensors can be added (F007TH, F007T, F007TP, F007PF) for comprehensive monitoring. The display console displays temperature and humidity, minimum and maximum temperature and humidity, which can be reset manually or daily, date and time. The scroll mode allows you to view the indoor thermo-hygrometer and remote channels without pressing any buttons. In scroll mode, all of the indoor and detected outdoor sensors will be displayed in five second intervals. Each remote sensor includes dip switches for channel selection and units of measure (degF vs degC).