Meade TE688W Weather Forecaster with barometric pressure and atomic clock reads temperature, humidity and Moon phase. Records and charts 24 hour barometric pressure history and has a 12 to 24 hour weather forecast with cloud icons. The main unit with it's large and easy to read LCD display is wall or desk mountable. The clock automatically sets itself to the US Atomic Clock.
This unit is fully expandable to monitor the temperature and humidity in up to three separate locations. Includes a single TS22x remote sensor, with transmission range of up to 100 feet (30m). Requires 2 AA type batteries for the main unit and two additional AA batteries for the sensor. Batteries not included.
Features a programmable ice warning alarm, comfort level indicator and remote channel auto-scanning. Displays atomic time, day of week, Moon phase, indoor/outdoor temp, indoor/outdoor humidity (range 25% to 90%), min/max temperature and min/max humidity.
Suggested operating temperature range is -4F to 158F (-20C to 70C) if using alkaline batteries and -38F to 158F (-39C to 70C) if using lithium type batteries.