Tiaoyeer Brix/SG Refractometer with ATC
- Range
- Brix 0–32%, SG 1.000–1.130
- Accuracy
- ±0.2% Brix
- Scale
- Dual (Brix, SG)
Best for Quick wort gravity checks on brew day

A digital pocket refractometer that shows a Brix reading in seconds after you apply a sample and press start. It is IP65-rated and zeroes with water.
Best for Winemakers and brewers who want a digital Brix reading
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| Range | 0.0–53.0% Brix |
|---|---|
| Scale | Brix |
| ATC | Not listed |
As stated by the maker or seller. Specs can change between versions and sellers; confirm on the listing. We did not test this product.
Full listing title: Atago 3810 PAL-1 Digital Hand Held Pocket Refractometer, 0.0 - 53.0% Brix Measurement Range
Best for Quick wort gravity checks on brew day
Best for Pre-boil and post-boil gravity checks
Best for Must and wort sugar readings
Best for Data-minded brewers and winemakers