Standard fibre nib recording pen to fit traditional barograph arms available in blue, green, red or black. Each pen has a plastic clip on the back 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 and we would be happy to suggest some options.
Our barograph pens are also often compatible with a variety of other devices such as polygraph machines/lie detectors, oscillographs, and medical monitoring devices. Please email a photograph of the recording pen you have and our team will be happy to see if it can be matched to one in our range.
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