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R2 Extract Coffee TDS Refractometer
Item list of R2 Extract
R2 Extract - Coffee TDS Refractometer - Image 3
R2 Extract Coffee TDS Refractometer
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R2 Extract - Coffee TDS Refractometer - Image 6
R2 Extract - Coffee TDS Refractometer - Image 7
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R2 Extract – Coffee TDS Refractometer

Original price was: $235.00.Current price is: $218.49.

R2 Extract TDS Refractometer: Precise TDS/extraction reads, CMOS sensor, IP67, and CoffeeOS integration, repeatable flavor easily, even for home pros.

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Description

Why R2 Extract Stands Out for Every Coffee Lover & Business

Lab-Grade Precision, No Expertise Required

With a ±0.05% TDS accuracy rate—far better than basic refractometers on the market—R2 Extract lets you measure coffee concentration and calculate extraction yield in seconds. For cafés and roasteries, this means every customer gets the exact flavor your brand promises; for home baristas, it eliminates the frustration of over-extracted bitterness or under-extracted sourness. Just drop a few drops of brewed coffee on the scratch-resistant sapphire prism, and get clear, reliable readings instantly.

Seamless Sync with CoffeeOS for Data-Driven Brewing

Forget messy manual notes. R2 Extract pairs with CoffeeOS to log key brew parameters (grind size, water temperature, brew time) and match them with TDS data. You’ll quickly spot patterns: “A 1:16 coffee-to-water ratio + 92°C water = my ideal 20% extraction yield.” For businesses, this means standardized training for baristas (no more “feel-based” brewing); for home users, it’s a way to save your best recipes and replicate them anytime.

Built to Last, Designed to Fit Your Space

R2 Extract is made for real-world use:
  1. Durable construction: IP65 water resistance handles spills on café counters or messy home setups.
  2. Long battery life: 12 hours of use on a single charge—enough for all-day brewing at a café or weeks of home use.
  3. Compact & portable: Weighs just 150g, so you can take it to coffee workshops or store it easily in a home barista kit.

Who R2 Extract Is For

For Coffee Businesses (Cafés, Roasteries, Chains)

Cut waste by up to 15%: Eliminate “off” batches with consistent extraction tracking.
  • Speed up staff training: New baristas learn to hit quality standards fast with R2’s clear readings.
  • Protect your brand: Maintain the same great flavor across locations with CoffeeOS’ centralized data.

For Home Baristas & Enthusiasts

Dial in perfect recipes: No more guessing—use TDS data to tweak grind size, ratio, or brew time.​
  • Save your best brews: Log every batch in CoffeeOS and never forget, “What ratio did I use last week?”​
  • Level up your skills: Learn how extraction affects flavor and become a more confident brewer.

What You Get with R2 Extract

1 x R2 Extract Coffee TDS Refractometer
  • Free lifetime access to CoffeeOS (no subscription fees)
  • USB-C charging cable
  • Protective carrying case
  • 1-year manufacturer warranty
  • 24/7 support (priority for business customers; 12/7 for home users)
Ready to Elevate Your Coffee
For Businesses
Interested in bulk pricing, custom branding, or a free 2-week demo? [Contact Our B2B Sales Team]([email protected]) to find the right plan for your needs.
For Home Baristas
Add R2 Extract to your cart today and start brewing perfect coffee every time.
Get Your Custom Quote

Additional information

color

Blue, Red, Yellow

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