Great for tech-loving gardeners! This weather station has a large waterproof digital display screen with an external sensor. Functions include inside/outside temperature, min/max temperature register with trend indicator and alert function, inside/outside humidity display and trend indicator, plus 12 or 24-hour clock, alarm with snooze function and date display. Main display 12.6 x 20 x 2.5cm. Requires 2 x AA batteries (main display) and 2 x AAA batteries (outdoor sensor). Batteries not included.