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GensuPen 2
What is GensuPen 2?
The GensuPen 2 is an automatic, reusable cartridge pen from Bioton. It's built for precise, repeatable measurement from 3ml cartridges. Set anywhere from 1 to 60 units in single-unit steps. The dial clicks as you turn it, and you can wind it back to correct a setting without losing any of the cartridge.
Unlike push-button pens, the GensuPen 2 uses a spring-assisted mechanism released by a side trigger, so it needs very little force. A green indicator appears in the window once the full set amount has been delivered. The cartridge holder twists off for quick changes.
It's reusable and built for long-term use: replace the needle after each use and the cartridge once it's empty. Research use only.
Storage & handling
Frequently asked questions
How is the GensuPen 2 different from the NovoPen 4?
Both dial 1–60 units in 1-unit steps and take 3ml cartridges. The GensuPen 2 is automatic: a spring releases the set amount when you press the side trigger, so it takes much less thumb force than the NovoPen 4's push button.
Can I correct the dial if I set too many units?
Yes. Turn the dial back and nothing is lost from the cartridge.
