810039 : Weather Station Clock - Temperature, Relative Humidity RH , Sper Scientific USAThis modern, executive-style weather station clock displays the ambient temperature in C and F, relative humidity, and time. Features a thick 3/16"(5mm) plate- glass disk suspended in front of a brushed aluminum face, a sweep second hand, and a solid metal base for excellent stability.
All three parameters can be adjusted from the back of the unit. Comes with one AA battery. Weight: 32 1/2 oz (920 g). Height: 8 1/2”.