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.
ClicksAmount (mg)Amount (mcg)

Updates with strength. Shows 10/20/30/50/60/100 clicks.

Video Guides

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