I'M SELLING NEW REFRACTOMETERS FOR PROFESSIONAL AND PRECISE MEASUREMENT OF ALCOHOL FROM 0-80%, COMPLETE WITH CALIBRATION STRAP, PLASTIC LIQUID SUCTION POT AND INSTRUCTIONS FOR USE IN ENGLISH LANGUAGE AS YOU SEE IN THE PICTURES. I HAVE REFRACTOMETERS FOR MEASURING AXES OF SEVERAL THINGS AND REFRACTOMETERS FOR MEASURING 3 IN 1 (ANTIFREEZE, BATTERY ACID, AND CAR WIPER CLEANER), FOR HONEY FOR MOISTURE..
. -Specifications:

Measuring Range: w/w 0-80%
Minimum Divisions: w/w 1%
Accuracy: ±1%
Length: 202mm
Weight: 164g

Category: Food and cooking / Beer, Alcoholic beverages