Functionality
Preparation of Samples
Fill finely ground coffee into the espresso sieve (grind size finer than espresso)
Press the coffee grounds firmly. Apply maximum pressure and press multiple times if necessary
Important: Perform these steps exactly the same way for each sample
Switch on the Tonino by lifting it
Simply place the Tonino on the pressed coffee grounds to measure

Display Screen

1) Measurement scale
2) Measurement result
3) Target value (if target mode is activated)
a Darker (red)
b Match (green)
c Lighter (blue)
4) Deviation (if target mode is activated)
5) Roast level name
6) Last measured value
Calibration

Charging
