Russell Scientific

Fischer Fibre Nib Recording Pen

£12.46 £14.95 Inc. VAT

Black fibre barograph pen to fit traditional Fischer barograph arms. This is a disposable pen and therefore not intended for use with ink. 

This fibre nib has two small dovetail grooves on the back so that it can be carefully slotted on to your existing metal barograph arm. The dovetail shape ensures it is held in place while in use. 

If you are unsure which barograph pen or nib is suitable for your instrument please email a member of our team and weould be happy to suggest some options. 


Overall length: 20.3mm
Overall width: 4mm
Pen extension: 5mm
Dovetail groove length: 10mm

Data Sheets