Guides and Tools
Pen Clicks Equivalence Calculator
For laboratory research only. Shows equivalence (content ↔ clicks). No usage advice.
Pen is fixed at 3 mL (300 clicks total); max 60 clicks per single dispense.
Pen volume: 3.00 mL
Clicks per mL: 100
Total clicks per pen: 300
Max clicks per dispense: 60
Every new calculation: click Clear before changing inputs.
Results
1 click equals
—
Set strength to calculate per-click.
Required clicks
—
Enter strength + amount, or strength + clicks.
Total content in pen
—
Based on selected/entered strength.
| Clicks | Amount (mg) | Amount (mcg) |
|---|
Updates with strength. Shows 10/20/30/50/60/100 clicks.

