Tech Dregs | DiFluid R2 Extract Refractometer Teardown @TechDregs | Uploaded 1 week ago | Updated 15 minutes ago
An inside look at the Digitize Fluid R2 Extract refractometer. These are used for measuring the TDS of coffee and espresso. Mine started having issues after just 15 months, and the warranty had already expired. Why not take it apart?

===Timestamps===
00:00 Introduction
01:30 Battery and USB
02:30 Main PCB
04:55 Refractometer sensor
08:12 Conclusion