Portable Handheld ATC Alcohol Refractometer Liquor Volume Percent Tester with 0-80% Measuring Range

Features:
Handheld design and non-slip rubber handle for easy operation.
Built-in automatic temperature compensation(ATC) to get faster results.
Measuring Rang: 0-80%; Accuracy: 1%-2.5%.
With measurement level for direct reading.
Adjustable manual focus, easy to focus and calibrate.
Comes with a case, convenient for storage and portable for use.
Great for measuring the volume percent of alcohol liquid like whiskey, brandy, fruit brandy, etc.