VST LAB Coffee III Refractometer
Description:
Brew with Scientific Precision
The VST LAB Coffee III is the definitive tool for roasters and baristas seeking total control over extraction. By providing a precise measurement of Total Dissolved Solids (TDS), this refractometer removes the guesswork from brewing. When paired with the VST Coffee Tools app, it allows you to visualize your extraction yield and fine-tune your parameters to achieve the "sweet spot" of flavor repeatability every single time.
Advanced Analytical Features
Improved Optics
The Gen III model features enhanced measurement precision, ensuring that even the slightest variations in extraction are detected.
Backlit Display
High-visibility screen makes it easy to read results in any environment, from dark roasting labs to bright cafe counters.
Durable Lab Design
Featuring a stainless steel sample well and a protective flap, the device is easy to clean and built for high-volume daily use.
Extreme Battery Life
Powered by two AAA batteries, capable of performing over 4,000 measurements even with the backlight engaged.
Technical Specifications
| TDS Range | 0.0% – 20.0% |
| Precision (Filter) | +/- 0.03% |
| Precision (Espresso) | +/- 0.05% |
| Power | 2 x AAA Batteries (>4000 measurements) |
| Origin | Made in the USA |
What’s in the Box?
- VST LAB Coffee III Refractometer
- Protective Silicone Case (Gray)
- Pipettes for Precise Sampling
VST LAB Coffee III: The essential instrument for the science of perfect extraction.