Handheld 0-32% Alcohol Refractometer Sugar Wine Concentration Meter Densimeter Beer Brix Grapes ATC Digital Refractometer Specifications: 0-32% brix scale / 1.000-1.120 wort specific gravity. +/- 0.20% brix / +/- 0.001 wort specific gravity. Scale divisions: 0.20% / 0.001 wort specific gravity. Automatic temperature compensation (ATC). Sturdy design, made of lightweight machined aluminum, not 'carbon' plastic. Comes in a zipper softcase, with a calibration screwdriver, pipette and users guide. Product Descriptions: 1.ACCURATE READINGS : The Brix refractometer can measure brix between 0-32%0.2% and Specific Gravity between 1.000-1.130, Brix Accuracy: +/-0.2%. 2.ADVANCED AUTOMATIC TEMPERATURE COMPENSATION(ATC)TECHNOLOGY (10~30): Adjust Automatically to Compensate for Temperature, Which makes it even easier to get fast results. 3.SIMPLY USE: Using the dropper to take a sample of wort and put it on the prism. Then hold the refractometer up to the light and look scale through the eyepiece, more accurate to measure sugars in verities of melon, fruits or juice. 4.Brix Refractometer with ATC for Sugar and Fruit, Brix Meter Measurement Widely used in the manufacture or production of sugar, food, fruit, beverages etc. Versatile refractometer, with a brix scale of 0~32%, perfect for sugar measurement, contribute much for the management of product quality, delivery inspection, sweetne claification and so on. Package List: 1 Pack 0-32% Refractometer Tester Notes: 1. Manual measuring, please allow 1 ~ 3mm error,thank you. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the picture.