Chart 9/D/143/X is a 24hr Negretti Circular Thermograph Chart. Each chart is a single day use from 8am to 8am printed in grey with a diameter of 243mm. Measuring temperature from 0-120 / 60D, each pack contains 100 charts.
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...