Beer Wort and Wine Refractometer, Dual Scale - Specific 1.000-1.120 and 0-32%, Replaces Homebrew Hydrometer (Aluminum) Portable Sugar Content Tester Simply use the dropper to take a sample of wort and put it on the prism. Dual Range Refractometer Features ATC Control Features ATC (Automatic Temperature Compensation) for accurate readings. 50 ~86 Fahrenheit (10~30 Celsius). offers you the ability to take your readings with Specific and . colour: black+silver Material: Aluminium Package Contents: 1 x Refractometer. 1 x Plastic Pipette. 1 x Mini Screw Driver. 1 x User Manual. 1 x Cleaning Cloth. 1 x Carry Case. Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Easy to Use View larger Dual range refractometer measures the and Specific of your Wort or wine.. Measures : 0-32% and Specific : 1.000-1.120 Sturdy design, compact in size and light in weight, convenient to keep up and carry around. A refractometer is easier and more accurate than a hydrometer for measuring sugars.