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Mueller Ultra-Grind

Mueller Ultra-Grind

Electric grinder Range 0–7
Grind range
0–898 µm
Per click
≈121.35 µm
Adjustment
7 clicks
Brew methods
7

At its coarsest it reaches about 898 µm, so French Press and Cold Brew sit partly beyond its range.

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Mueller Ultra-Grind
grind size chart
Clicks from zero
0 1 2 3 4 5 6 7 7.4
0 200 400 600 800 1000 1200 1400µm
Extra fine Fine Medium-fine Medium Medium-coarse Coarse Extra coarse

Settings by brew method

Brew method Grind descriptor Grind size Clicks
Moka Pot Fine-medium 300–400 µm 1-2.1
AeroPress Medium-fine 400–700 µm 1-4.2
Pour Over (V60) Medium-fine 450–650 µm 1-2.4
Siphon Medium 500–700 µm 1-3.1
Drip / Batch Medium 600–800 µm 1-3.8
French Press Coarse 900–1200 µm 2.4-6.6
Cold Brew Extra coarse 1000–1400 µm 3.2-7.4

About the Mueller Ultra-Grind

The Mueller Ultra-Grind is an electric grinder with stepped adjustment. At its coarsest it reaches about 898 µm, so French Press and Cold Brew sit partly beyond its range. Each click moves the grind by roughly 121.35 µm.

Mueller Ultra-Grind — frequently asked questions

Is the Mueller Ultra-Grind a manual or electric grinder?

The Mueller Ultra-Grind is an electric grinder.

How much does each click change the grind on the Mueller Ultra-Grind?

Each click on the Mueller Ultra-Grind changes the grind by about 121.35 microns, so you can dial in small steps.

What grind sizes can the Mueller Ultra-Grind produce?

The Mueller Ultra-Grind grinds from about 0 to 898 µm, covering 7 of the brew methods we chart.

Can I copy grind settings from another grinder to the Mueller Ultra-Grind?

Not directly — every grinder's scale is arbitrary, so a number that works on one model won't match the Mueller Ultra-Grind. Match the micron range instead, using the chart above.