INSIZE 5812-BJ80 Handheld Alcohol Refractometer, V/V

The INSIZE 5812-BJ80 is a handheld optical refractometer for quickly measuring the alcohol concentration of white wine, vodka, whisky and similar spirits, reading alcohol by volume. INSIZE states two bands: 0-60% V/V at plus-or-minus 1% V/V accuracy and 1% V/V graduation, and 60-80% V/V at plus-or-minus 2% V/V accuracy and 2% V/V graduation. It needs no tools for zero adjustment, has a hanging hole for storage, measures 30x40x200mm and weighs 160g; an optional lighting cover plate is available for reading the scale in low light.