3/D/997/X is a unique 1 day hygrograph chart measuring 0-100% relative humidity between 9am-9am.
Printed in grey this NEGRETTI designed chart is supplied in packs of 100 charts, enough for 100 days of records.
Metcheck supply a range of specially designed recording inks ideal for use with the Metcheck range of barographs and chart papers. Our ink is a special slow...
Fibre nib to fit traditional barograph arms. Each pen has two small dovetail grooves on the back so that the pen can be carefully slotted on to...
Chart M/W/1915/X is a standard format Barograph chart with a Monday start chart printed in grey, measuring from 28 – 31 inches of pressure. Paper size is...