-10%
Fisher Space Pen Fine 0.9 mm Red Refill
Original price was: 10,00 €.9,00 €Current price is: 9,00 €.
Fisher Space Pen Fine 0.9 mm Black Refill - SPR4F in a blister pack
Original price was: 10,00 €.9,00 €Current price is: 9,00 €.
Fisher Space Pen Fine 0.9 mm Blue Refill – SPR1F in a blister pack
Original price was: 10,00 €.9,00 €Current price is: 9,00 €.
In stock
Description
The Fisher Space Pen PR Series (Pressurized Refill) is a refill with exceptional capabilities. It has a line width of 0.9 mm, and its lifespan is three times longer than that of standard refills.
Each refill can write more than 3,600 meters, depending on the surface and writing style. The product's expected lifespan exceeds 100 years.
Key Benefits of the Fisher Space Pen PR Refill
- It lasts three times longer than a regular refill
- It works underwater, at any angle, and at temperatures ranging from -35°C to +121°C
- The ball is made of extremely hard tungsten carbide
- Thixotropic ink, hermetically sealed in a pressurized container
- An internal separator separates the ink from the pressurized nitrogen
- Includes a white adapter (2.5 cm) that allows for installation in Parker pens and similar models
- Compatible with all of the manufacturer's chemicals, except for the Q4 model
- Ink color: blue
Technical Specifications
| Specifications | Value |
|---|---|
| Brand | Fisher Space Pen |
| Series | PR (Pressurized Refill) |
| Model | SPR1F |
| Line thickness | 0.9 mm |
| Ink Color | Blue |
| Magazine Length | 8.9 cm |
| Cap Length | 2.5 cm |
| Writing Capacity | over 3,600 m |
| Temperature range | from -35°C to +121°C |
| Ball Material | Tungsten carbide |
| Ink Type | Thixotropic, under pressure |
| Contents of the Set | Refill and white adapter for Parker |
| Life expectancy | over 100 years |
| Packaging | Blister Pack |
Frequently Asked Questions
What does the "PR" series mean for Fisher Space Pen refills?
PR stands for Pressurized Refill. The ink is hermetically sealed in a reservoir, and an internal separator keeps it separate from the pressurized nitrogen. It is precisely this technology that allows for writing under extreme conditions, underwater, and at any angle.
At what temperatures does the Fisher Space Pen PR refill work?
The dispenser is designed to operate at temperatures ranging from -35°C to +121°C. This makes it suitable for use in extreme cold or heat, which is rare among standard chemical dispensers.
How long does the Fisher Space Pen SPR1F refill last?
Each refill in the PR series writes more than 3,600 meters, depending on the surface and writing pressure. In addition, the refill has a lifespan of over 100 years, making it a lasting investment.
For which chemicals is the Fisher Space Pen PR refill suitable?
The refill fits all pens offered by Fisher Space Pen, with the exception of the Q4 model. The set includes a 2.5 cm white adapter, which allows the refill to be used in Parker pens and similar models with longer barrels.
What material is the cartridge ball made of, and why is that important?
The tip is made of tungsten carbide, one of the hardest materials used in the manufacture of writing instruments. This hardness ensures smooth and reliable writing even under adverse conditions, including underwater and on wet surfaces.
What are the dimensions of the Fisher Space Pen SPR1F refill?
The length of the refill is 8.9 cm, and the cap is 2.5 cm long. The line width is 0.9 mm, which corresponds to a medium line width. The ink color is blue.
Would the Fisher Space Pen PR be a good gift for a man?
The refill comes in a blister pack and makes a practical and stylish gift. Fisher Space Pen is a brand with a long history and a solid reputation, and its pressurized technology sets it apart from mass-market products. At Dulotec.COM, you’ll find this model at a great price.
Additional information
| Weight | 0,1 kg |
|---|
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About brand
The Space Pen—also known as the Zero Gravity Pen—is a pen that, thanks to its patented sealed pressurized ink cartridge, will write under almost any conditions (underwater and at extreme temperatures) and on almost any surface (greasy or wet paper and at any angle).
These pens were first used in 1968 on the Apollo 7 mission. Since then, the Fisher Space Pen has been part of every NASA manned spaceflight. The products have also been used by the Russian and Chinese space programs!
The Space Pen—a product that works under virtually any conditions. Whether upside down or floating in zero gravity, it doesn’t matter—these pens will get the job done. Write anytime, anywhere!
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