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Uni Power Tank Ballpoint Pen - 0.7 mm - Black Body - Black Ink

by Uni

Uni Power Tank Ballpoint Pen - 0.7 mm - Black Body - Black Ink - UNI SN200PT07.24
  • Uni Power Tank Ballpoint Pen - 0.7 mm - Black Body - Black Ink - UNI SN200PT07.24
  • Uni Power Tank Ballpoint Pen - 0.7 mm - Black Body - Black Ink - UNI SN200PT07.24
  • Uni Power Tank Ballpoint Pen - 0.7 mm - Black Body - Black Ink - UNI SN200PT07.24
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This pen is worthy of being used either in the military or excursions to Antarctica. The pen writes in extreme conditions including wet surfaces, cool temperatures, and even upside down. Normal pens utilize gravity to create ink flow onto a paper. But the Uni-Ball Power Tank utilizes internal compressed air pressure to push out ink onto the paper. Revolving air inside allows it to continually push ink out until the end. The pen can write in weightless conditions such as in space, on wet paper and subzero environments. The oil based pigment ink is high density and comes out smooth and dark on paper. Pen also features a finely texturize grip composed of 0.16mm slits so that it not only fits comfortably in your hands but is also hard to slip away. Such a high-technology grip is only to be expected to match the high performance of this pen. Five body colors and red and blue ink refills are available.


Model NumberUNI SN200PT07.24
Shipping Weight0.40 oz
Body Color Black
Body Material Plastic
Cartridge-Compatible Yes
Clip Material Plastic
Clippable Yes
Design Style Pressurized Ink
Diameter - Grip 11 mm
Diameter - Max 11 mm
Grip Color Black
Grip Material Rubber
Length - Extended 14.3 cm
Length - Retracted 14.4 cm
Mechanism Retractable
Pre-Installed Ink Color Black
Tip Length 5 mm
Tip Material Metal
Tip Size 0.7 mm

2 people found this helpful
  This pen has rapidly..., August 22, 2013
By troskap - See all my reviews
This pen has rapidly become my go-to carry pen in my collection. It writes practically the instant it touches paper, regardless of the circumstances. I've taken it on numerous surveys and field trips for work and leisure, and in the wet, the cold, and the heat, it's delivered on being able to write practically everywhere. Admittedly, it's not as universally consistent with more expensive pens such as the Fischer Space Pen and variants, with the line flagging a bit in the more extreme conditions, but given the price, I'm not afraid to use the pen for fear of damaging or losing it!

Sizewise, it's a little bulkier than it's narrower 0.5mm cousin. But it has a much more substantial grip to it than those pens, which makes the pen easier to hold in my larger-sized hands. The plastic body is fairly tough, and will take a good deal of abuse, though I've had the clip snap on one pen after an ill-advised attempt to hook the pen over too many pages in a notepad.

Also, in regards to performance in the wet, I would say that the thinner gauge can make things a bit easier to tear on cheaper paper, so if you expect to write a lot in damp conditions, you may want to look at the 1.0mm version, instead.

In fact, if you invest in this pen, you'll probably want to buy at least 2 or 3 at a time. I can guarantee you, people will try to walk off with the pen. I've even had a police officer try to take one from me, after he spent a frustrated night at a cold accident scene, trying to fill out paperwork with a half-dozen other ballpoints that just wouldn't work. (I ended up giving it to him - remember what I said about buying 2 or 3?)
1 person found this helpful
  Not as smooth as my jetstream,..., August 18, 2012
By mkb... - See all my reviews
Not as smooth as my jetstream, but very smooth none the less. wrote right of the package. rubber grip is firm(which is still extremely comfortable) and of better quality than many many pens out there.

great pen for taking notes...
  This is a little too..., January 11, 2014
By jillany - See all my reviews
This is a little too fine a point for me to use for every day, but the grip and feel of the pen are awesome. If I could get a refill larger than 1.0 (like really really broad) I might use it more often, but it's not a deal-breaker. I keep it in my bag for those times I need to sign a receipt (not all pens work well on that thermal paper, and I don't like to use the germ-infested pens that retailers keep at the counter). It just feels great in my hand; I'm going to keep my eyes open for a larger refill.
  Maybe I just got a bad..., November 10, 2013
By saifmsajid - See all my reviews
Maybe I just got a bad piece, but the ink skips. Waste of a pen for me.
  I work for a construction..., September 9, 2013
By anhymedia - See all my reviews
I work for a construction materials testing lab, and my hands are constantly grimey with dirt, mud, concrete or asphalt. Naturally my pens take abuse and get dropped/covered in all sorts of nasty material(s). With my old pens failing way before the inks gone out (bulk box bic pens) I was in search for a more rugged pen, but nothing too outlandish for the lab/job site. This pen exceeds my expectations (:

This pen plus an aqua drops note pad is now an essential part of my everyday carry.

Do NOT buy just one! You will regret it!