HunterBee Spirit Alcohol Content Meter Measure/Wine Grape Check Refractometer/Liquor Homemade Brewing Level Check Tester/ 0 to 80% V/V Resolution with 1 Percentage Scale Hydrometer (refractometers-1)


1.Accurate test result, 0~80% concentration measure range, 1% minimum scale
2.Easy to operate and calibrate
3.A professional measure instrument to test alcohol concentration of wine or liquid

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