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Alcohol Refractometer: 0-80%v/v

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How to Use a Refractometer to Measure Specific Gravity

ACCURATE READINGS:Alcohol refractometers can measure alcohol concentrations between 0 and 80%. The smallest alcohol concentration scale is 1%.

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【Alcohol Refractometer】This is an optical refractometer designed to measure the alcohol content by mass. It is not suitable for measurements of the

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