Measures grind size from 200 to 1600 microns for precise coffee extraction
Grades green beans from 11 to 20 mesh (64 mesh) for consistent brewing results
Includes a 15 cm metric ruler for measuring portafilter basket and other brewing tools
Quick conversion table for common brewing-related conversions streamlines workflow
Stainless steel construction ensures durability and easy cleaning
Summarized by Shop
Designed specifically for coffee lovers, the BREWLER is a handy stainless steel measuring tool that lets you quickly reference the size of green beans and coffee grind. The BREWLER finally puts a measurable number next to Fine, Medium, and Coarse. No more guessing or references to sea salt. The BREWLER also includes a metric ruler up to 1
Material
Stainless steel
Grind size measurement range
200–1600 microns
Bean size measurement range
11–20 mesh (64 mesh)
Ruler length
15 cm
Conversion table
Included
Color
Silver
Summarized by Shop
4.7
53 ratings
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1
Haven't tried it yet, but it's made well.
C
Chad · August 31, 2026
Awesome!
M
Marius · 10 days ago
Scott Rao writes that bean size is more important than altitude in determining how much heat to apply in a roast. This inexpensive, precision tool lets home roasters like me accurately measure the size of my greens. It also is a tool for measuring grind size for different brewing methods.