Varia AKU Mini Coffee Scale – Flat Espresso Scale for the La Marzocco Micra
You slide the scale onto the drip tray, place the cup on it and pull the shot – and even though there's hardly any space underneath, it fits. At only 13 mm high, the AKU Mini almost disappears under the cup. This is exactly what makes it the ideal companion for compact machines and for on the go.
Coffee Coaching Club is the exclusive Swiss importer of Varia. We have scales and accessories in stock.
Perfect for the La Marzocco Linea Micra
The drip tray of the La Marzocco Linea Micra leaves little height between the tray and the spout. At 13 mm, the AKU Mini is so flat that it fits exactly where thicker scales would bump – the cup still fits neatly under the bottomless portafilter. Anyone who has a Micra and wants to weigh directly on the machine will find the right scale here.
What makes the AKU Mini special
Despite its compact dimensions of 100 × 80 × 13 mm, the AKU Mini measures with 0.01 g accuracy up to 500 g. The clear 32-bit OLED display shows all brewing values where you need them. It offers manual and automatic weighing modes, an espresso mode with live brew ratio, and live flow rate tracking, which you can switch on or off in the menu. The housing is CNC-machined with 0.02 mm tolerance and IPX6 protected against strong splashing water.
The 480 mAh battery provides up to 10 hours of brewing time and charges in about two hours via USB-C. Functional and software updates come via Bluetooth. Brightness, volume, and the unit between grams and ounces can be adjusted.
At a glance
| Dimensions |
100 × 80 × 13 mm, 165 g |
| Capacity |
up to 500 g |
| Accuracy |
0.01 g |
| Display |
32-bit OLED |
| Modes |
manual, automatic, espresso with live brew ratio, flow rate tracking |
| Battery |
3.7 V / 480 mAh, up to 10 h, charging via USB-C |
| Material |
heat-resistant PFA alloy |
| Water protection |
IPX6 |
| Connectivity |
Bluetooth (updates) |
| Scope of delivery |
scale, 100-g calibration weight, USB-C cable, travel bag |
| Colors |
Black, Silver, White |
What goes with it
The AKU Mini fits every espresso machine, especially the La Marzocco Linea Micra, and every grinder from the Varia Collection. If you need larger capacity and a color display for pour-over, it's worth looking at the AKU PRO. For on the go, it complements the Flair Espresso for a compact travel setup.
Order directly online
As the exclusive Swiss importer, we have the AKU Mini in stock. Delivery throughout Switzerland and to Liechtenstein in 2 to 4 working days, Click and Collect in Bern and Zurich. If you have any questions, you can reach us via office@coffeecoachingclub.ch or by phone during business hours.
Frequently asked questions
Why is the AKU Mini such a good fit for the La Marzocco Micra?
At 13 mm high, it is flat enough to fit on the Micra's drip tray without the cup bumping against the bottomless portafilter. This way you can weigh directly on the machine.
How accurate is the AKU Mini?
Accurate to 0.01 g up to 500 g, displayed on a 32-bit OLED screen. For espresso, there is a mode with live brew ratio and flow rate display.
Is the AKU Mini protected against water?
Yes, IPX6 protected against strong splashing water – robust for daily use on the machine.
How long does the battery last?
Up to 10 hours of brewing time, charged in about two hours via USB-C.
Roastery Tip
On the Micra, the AKU Mini is our obvious choice because it fits on the drip tray, allowing you to weigh both input and output directly. Start with a 1:2 ratio and adjust from there to taste. This is our recommendation, one of many.
