Mueller Ultra-Grind
- 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.
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.