Atago 3810 digital hand-held pocket refractometer
Looking for a portable digital refractometer? The Atago 3810 Digital Hand-Held Pocket Refractometer (shown in picture) gets great reviews from brewers. Completely waterproof (it even floats), includes ATC and is simple to use with only two buttons: Take a reading or calibrate.
If portability isn't required, consider a standard digital refractometer.
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