1005775 Met Office style Barogram Chart ref 4237 printed in green on whitish paper. Printed one side. Sold in packs of 100 charts.
Met Office style Barograph Chart (Barogram) ref 4237 printed in green on whitish paper.306mm x 90mm for use with pen arm 185mm, pen axis 40mm scale 10mb = 7.5mm, 12 hours =20mm. Range 950 - 1050 mb Monday start. Printed one side. These have clear areas on right lower side of chart to record station date and time as per Met Office original charts. Held on drum with clip/s, sold per pack of 100 charts.