Metcheck Blue Fibre Tip Recording Pen Pressure They are specially treated to

They are specially treated to char rather than burn so that the trace produced by strong sunlight does not spread significantly

Its size is part of its charm and

allowing you to select up to 3 functions per page to suit your specific needs

Made from a solid cherry case with burr yew veneer inlaid with "rope" edge line and corner fans

and can be used for taking accurate readings of the total collected rainfall

Metcheck Blue Fibre Tip Recording Pen Pressure They are specially treated toDescription Features Specification Blue, red or black fibre nib recording pen 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 your existing barograph arm. This fibre nib is a disposable pen and therefore not intended for use with Metcheck barograph ink. If you are unsure which barograph pen or nib is suitable for your instrument please email a member of our team and