R1 Extract

$253.56 $206.01

Exact - Precision ±0.03%, resolution 0.01%

Smart - In-app guidance for Golden Cup extraction and data export

Tiny - only 24 grams

Resilient - Dust, drop, and IP67 water resistant

Rechargeable - 30 day battery life, type-C connection

Auto Temp. Compensation - between 41-113℉ (5-45 ℃)

R2 Extract →

Out of stock

Coffee Refractometer QA

While the device is capable of compensating for varying temperatures, very hot liquid can transfer heat to the sensor, which can throw off the measurement. Therefore we recommend testing liquid at room temperature for the highest level of precision.

Our companion app is called "DiFluid Café" and is available in both the App Store and Google Play Store.

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