Green Coffee & Roast Color Analyzer

Quickly measure water activity, moisture, density, screen size, expansion rate, roast level, temperature, humidity and altitude.

  • Auto-detection of dried fruits, parchment coffee, green beans, roasted beans, ground coffee and other samples
  • True density calculation: Using optical algorithm technology
  • Quick and easy self-calibration
  • Data visualization and export in DiFluid Café
  • OTA Firmware Upgrades
  • SDK Support

Water Activity

Precision: ±0.005 Aw
Range:0.2-1 Aw
Resolution:0.001 Aw

Moisture Content

Precision: ±0.1%


Precision: ±0.5g/L
Range: 0-1500g/L
Resolution: 0.1g/L

20 677 kr

Model: Omix

Omix Plus

Extract your coffee data.

Omix packs an astonishing number of sensors
into an unbelievably small, light, and portable design.
Discover a new world of coffee control with the most
feature packed tool DiFluid has ever produced.

Data collected by Omix is saved on device, and
can be exported via the companion app, DiFluid Café.

Ready for anything.

Using a combination of sensors and algorithms,
testing samples are auto-detected without the need
for inputting sample type. Data can then be extracted
from coffee cherries, dried cherries, parchment coffee,
green coffee, and roasted whole bean & ground coffee,
all with the touch of a single button.

Superior camera vision.

By fusing data from a multitude of sensors, Omix detects
sample noise including gaps, chaff, and outliers, removing
them from the sample, resulting in data extraction
far more accurate than was ever possible before.

Making the impossible,

Using a technique previously thought to be impossible
in such a small design, Omix utilizes what is known as the
Chilled-Mirror-Dew-Point method to accurately measure
water activity in under 30 seconds.

Outside water activity, Omix is capable of testing
moisture content, estimated true density, gap rate,
screen size, expansion rate, roast level, and sample
temperature, while keeping track of current air
pressure, altitude, humidity and temperature.
That's a lot.

True density.

A combination of innovative algorithms allow
Omix to mimic the displacement method to
estimate true density with a tiny margin of error.
Say goodbye to using bulk density as a reference point,
and step into a new world of accuracy.

Big data, small sample.

Omix's coffee sample containers are large enough
to obtain a useful reading, while being small
enough to be light, compact, and convenient.

Whether you are on site at a coffee farm,
in a roasting facility, in a lab, or at home,
Omix will help prevent coffee waste, help
roasters improve their craft, and
move the industry forward as a whole.

Connect to DiFluid Café

Collect all your coffee data in one place with
DiFluid Café. Omix can be used both with and
without the companion app. Collect data out in
the field, then bring it back and upload. Keep
track of important metrics between roasts to
bring your roast skills to new heights.

What's in the box?