V2 Reusable Multi-Dose Liquid Pen Set, 12 Pens, Black

Description

• SMOOTH, PRECISION CLICK-DIAL MECHANISM: Upgraded internal gear design delivers noticeably smoother turning and clicking action with no sticking or skipping, giving more consistent adjustment feel turn after turn compared to standard dispensing pen 
• IMPROVED LEAK-PROOF SEAL: Enhanced seal and cartridge connection design significantly reduces liquid leakage at the joint, helping keep your workspace clean and minimizing waste during use
• PREMIUM METAL CONSTRUCTION: Built from durable metal for a substantial, precision feel and long-term reuse, this pen holds up to frequent handling far better than plastic alternatives. 
• ADJUSTABLE DOSE, CLICK-DIAL DESIGN: Simple click-dial mechanism allows precise incremental adjustment up to 60 units, compatible with standard 3ML cartridges
• 12-PACK VALUE SET: Lower cost per pen than buying individually, suitable for labs or researchers needing multiple units on hand for extended or repeated use cycles. 
• PRECISE VIEWING WINDOW AND WIDE DOSING RANGE: Clear dose window allows easy reading and confirmation of selected dose at a glance, with dosing range up to 60 units per injection providing flexible control to suit varying needs
• COMPACT AND PORTABLE DESIGN: Each pen measures 6.18 inches in length and 0.71 inches in diameter, making it compact enough to carry and store conveniently in settings while maintaining a comfortable grip during use