100 Barograph charts per packet, Met Office code METFORM 5823 These barograph charts fit proffesional barographs traditionally issued by the UK Meteorological Office.

Micro Barograph Charts ref 5823 Monday start, non-adhesive, green printing. 952mb to 1048mb paper size = 457mm x 190mm , graph size = 442mm x 173mm. 96 hours = 241mm length. Often used on Short and Mason Micro Barographs similar to those used by Met Office for many years. sold per pack of 100 charts.