Coffee TDS Refractometer, Portable Digital Coffee Concentration Meter

Product Information

About this item

• Instant Read & One-Touch Simplicity: Achieve lab-grade accuracy without the lab work. Simply place 2–3 drops of your coffee on the prism, press the READ button, and get a precise Brix or refractive index reading in less than 3 seconds. No complicated setup, no lengthy warm-up—just pure convenience for your daily brew.
• 10X Multi-Test Mode for Ultimate Precision: Want unwavering accuracy? Press and hold the READ button for 3 seconds to activate the continuous testing mode. The device automatically runs 10 consecutive readings and displays the average (AVER) result, eliminating single-sample errors and giving you the confidence to dial in your extraction perfectly.
• Smart ATC Temperature Compensation: No need to wait for your sample to cool down or warm up. The built-in intelligent sensor automatically adjusts for temperature variations (ATC), delivering stable and reliable readings regardless of whether you are testing hot espresso or cold brew. Perfect for professional baristas and home enthusiasts alike.
• Wide-Range Professional Specs: Engineered for versatility, this refractometer covers a 0–25% concentration range and a 1.3330–1.4200 RI index. With a fine resolution of 0.01% and 0.0001 RI, you get the sensitivity needed for precise coffee brewing, quality control, and even beverage training sessions. (Storage: 0–40℃)
• Bright HD Color Display: Say goodbye to squinting at blurry lines. The high-definition color screen with a powerful backlight ensures crystal-clear readings in dimly lit coffee corners, outdoor setups, or busy roasteries. The intuitive interface shows your results at a glance, making testing a truly visual pleasure.

Product Description

Specifications:Product Name: Coffee Concentration MeterSugar Content Range: 0–25%Refractive Index Range: 1.3330–1.4200Resolution: Concentration 0.01%; Refractive Index 0.0001Accuracy: Concentration ±0.15%; Refractive Index ±0.0003Storage Temperature: 0–40℃Measurement Temperature: 10–40℃Size: 121×58×35 mmPackage Weight: 400 gPackage Includes:1 × Coffee Concentration MeterNote:1. Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.2.We are committed to your complete satisfaction. If you have any questions or concerns, please do not hesitate to contact us. Our dedicated support team aims to respond and assist you within 24 hours.❀My dear customer friends, we are committed to becoming one of Amazon's best-selling products, providing you with high-quality products and services. We wish you a pleasant shopping experience!