Digital Indoor Thermometer and Humidity Meter, Battery Operated, Tabletop Design

The Electronix Express battery operated digital thermometer / hygrometer features a completely wireless tabletop and magnet-mountable design, allowing you to keep it just about anywhere. The touchscreen controls allow you to activate a 15 second backlight - perfect for last minute night time checks before bed. The touchscreen also allows you to switch between Celcius and Fahrenheit, and switch between the display of All-Time Min/Max Records and 24 Hour Min/Max Records. Displays humidity comfort levels based on the following rules: If humidity is below 34%-40%: DRY, If humidity is between 41% to 64%: COMFORT, If humidity is above 65%: WET. Powered by two AAA batteries (not included). Specifications: Temperature Range: -4°F to 158°F (-20° C to 70° C). Humidity range: 20% to 95%. Temperature Resolution: 0.1°. Humidity Resolution: 1%. Refresh rate: 10 seconds. Power supply: 2x AAA 1.5v. Note: Does not retain high/low records after batteries are removed.