The VST Lab Coffee digital refractometers for coffee & espresso TDS are advanced fourth-generation handheld instruments that put laboratory precision in the palm of your hand. Accuracy and precision of the VST Lab coffee refractometers are comparable to state-of-the-art dehradration ovens, and rival benchtop laboratory refractometers with Peltier trays.
VST’s latest Lab Coffee refractometers achieve typical accuracies of +/- 0.03% and precision of +/- 0.2%. Click here to read more about Coffee & Refractometers
Designed for the rapid and accurate determination of coffee concentrations, these instruments will automatically correct for temperature within the range of 15-40 degrees Celcius. When used and cared for properly, the refractometer will provide years of trouble-free service.
Refractometer kit includes:
- hard sided carrying case for refractometer machine – protects during transit, keeps temperature stable
- bag of 50 syringe filters and 5 luer-lock syringes – for pre-filtering espresso or coffee brewed using metal filters
- bag of 10 pipettes and alcohol swabs – designed to transfer samples without contamination to ensure accuracy