1000 Norfolk Barograph The Norfolk display barograph is our finest recording barometer in an elegant mahogany case which is fitted with beveled glass. It is powered by a mechanically-powered eight-day clock. Requires ink and 104 weekly recording charts, which can be stored in the drawer underneath. Display shelf not included Packed weight is approximately 10kgs. Packed size 75 x 48 x 49cm. Instrument only approximately 9kgs. 380mm (15") x 230mm (9") x 200mm (8") * Please note this is a shore based instrument *