FIBRE PEN
FOR BAROGRAPH

The NAUDET fiber-tip pen is specially designed to ensure a regular and precise trace on barograph charts.

Available individually or in packs of two, it comes in purple, the historical color for meteorological recordings, or in black, for a more contemporary look.

Compatible with the majority of barographs, of all brands and eras, it simply installs onto the instrument's pen holder. Its fiber tip guarantees a clear line while limiting friction to preserve the proper functioning of the clockwork mechanism.

Under normal conditions of use, its lifespan is approximately two years. For optimal results, we recommend using it with NAUDET charts.

Specifications

• Available individually or in packs of 2
• Colors: purple or black
• Dimensions: 22 × 4 mm
• Average lifespan: 2 years
• Non-refillable

Installation tips

Remove the protective cap then insert the fiber pen onto the end of the pen holder. To obtain a regular line without slowing down the barograph mechanism, the tip should just graze the chart. If necessary, tilt the device slightly to ensure the pen easily lifts off the paper.