Precision GS30 grind settings

The Precision GS30 can grind coffee between a range of 230 – 1400 microns.

Precision GS30 grind size chart

Precision GS30 grind size chart01234567891011121314TurkishEspressoV60AeropressMoka PotPour OverSiphonFilter Coffee MachineFrench PressCuppingCold BrewCold DripSteep-and-release0200400600800100012001400μmExtra FineFineMedium FineMediumMedium CoarseCoarseExtra Coarse
A black modern kettle with a dark wood handle and lid knob — sitting on a black rectangular base.

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Precision GS30 grind size table

The table below displays our recommended micron ranges for each brew method and their corresponding settings for the Precision GS30.

Precision GS30 grind settings
Brew methodSettings
TurkishN/A
Espresso0 – 1
V603 – 5
Aeropress2 – 8
Moka Pot2 – 5
Pour Over3 – 8
Siphon2 – 6
Filter Coffee Machine1 – 8
French Press6 – 12
Cupping3 – 7
Cold Brew7 – 14
Cold Drip8 – 12
Steep-and-release3 – 7

Where does this information come from?

For the past five years, we’ve gathered data on coffee grinders to develop our coffee grind size chart. The data for these charts comes from our research and the feedback we receive from coffee lovers.