DiFluid R2 Extract Refractometer

See what your taste buds are telling you

Sour? Bitter? Weak? The DiFluid R2 Extract turns taste into numbers by measuring how much coffee ended up in your cup, so you know exactly what to change.

Why you’ll love it

TDS readings, together with your dose and yield, show your extraction. It is the quickest way to learn dialling in.

What it is

• Coffee refractometer from DiFluid
• Measures TDS for coffee and espresso

How to use it

1. Take a small sample and let it cool.
2. Drop it on the lens and read the TDS.
3. Use it with your dose and yield to see extraction.

Good to know

• Ships direct within 1–2 business days. Delivery is calculated at checkout.

Find the sweet spot of our OmniSoul blend.