Metcheck Medium Fibre Nib Colour:Black Pen the MET-290 is comprised of

the MET-290 is comprised of carefully aged materials to guarantee the highest long-term stability

Suitable for hook

It has been specifically designed for use with the Metcheck L5 and can fit inside the inner copper measuring cylinder or be used independently to take daily readings

It provides secure

Proteus and Comfort Minder

Metcheck Medium Fibre Nib Colour:Black Pen the MET-290 is comprised ofDescription Features Specification Medium length fibre nib recording pen to fit traditional barograph arms available in either blue, red or black. Each pen has a plastic clip so that it 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